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Over a million people installed the Facebook application "US Politics on Facebook" in order to take part and the application measured users' responses to specific comments made by the debating candis.[488] This debate showed the broader community what y young students had already experienced: Facebook as a popular and powerful new way to interact and voice opinions A poll by CBS News UWIRE and The Chronicle of Higher Education claimed to illustrate how the "Facebook effect" has affected youth voting rates support by youth of political candis and general involvement by the youth population in the 2008 election.[489] Facebook has been successful and more socially impactful than y other social media sites David Kirkpatrick technology journalist and author of The Facebook Effect believes that Facebook is structured in a way that is not easily replaceable He challenges users to consider how difficult it would be to move all the relationshs and photos to an alternative Facebook has let people particate in an atmosphere with the "over the backyard fence quality" of a small town despite the move to larger cities.[458] As per Pew Research Center survey 44 percent of the overall US population gets news through Facebook.[459] Facebook Ireland uses a basic double Irish tax structure[188] to pay effective tax rates of <1% on the Irish business,[189][190] which is a similar outcome for Apple and Google in Ireland.[191][192] India which has the second largest number of bug hunters in the world,[14] tops the Facebook Bug Bounty Program with the largest number of valid bugs "Researchers in Russia earned the highest amount per the report in 201 receiving an average of $,961 for 8 bugs India contributed the largest number of valid bugs at 16 with an average reward of $1,5 The U.S reported 92 issues and averaged $2,272 in rewards Brazil and the UK were third and fourth by volume with 5 bugs and 40 bugs respectively and average rewards of $,792 and $2,950" Facebook quoted in. On October 1 2012 CEO Zuckerberg visited Moscow to stimulate social media innovation in Russia and to boost Facebook's position in the Russian market.[180] Russia's communications minister tweeted that Prime Minister Dmitry Medvedev urged the social media giant's founder to abandon plans to lure away Russian programmers and instead consider opening a research center in Moscow Facebook has roughly 9 million users in Russia while domestic analogue VK has around 4 million.[181] In May 2018 several Android users in California filed a class action lawsuit against Facebook for invading their privacy by unauthorized access in storing personal contact data (especially call and text message history) without users' consent.[426][427] After this data is output in PHP format (compiled with HHop for PHP) The backend is written in Java and Thrift is used as the messaging format so PHP programs can query Java services Caching solutions are used to make the web pages display more quickly The more and longer data is cached the less realtime it is The data is then sent to MapReduce servers so it can be queried via Hive This also serves as a backup plan as the data can be recovered from Hive Raw logs are removed after a period. On November 5 2017 The New York Times reported that Russian-American Billionaire Yuri Milner who befriended Facebook founder Mark Zuckerberg[406] had between 2009 and 2011 strong Kremlin backing for his investments in Facebook and Twitter.[515] Facebook worked on special censorsh software so it could potentially accommo censorsh deds in Communist-controlled China.[95] On Ma The New York Times and The Observer of London reported the Facebook and Cambridge Analytica data breach in which Cambridge Analytica collected personal information from Facebook users as a basis of crafting political campaigns for whomever purchased their services As a result Facebook banned Cambridge Analytica from advertising on its platform.[516][517] The Guardian reported further that Facebook has known about this security breach for two years but has done nothing to protect. On March 26 the Federal Trade Commission opened an investigation into Facebook regarding the use of its data by Cambridge Analytica causing stocks to temporarily drop by more than 5 percent.[42] Android data scraping In Android platform It was reported that Facebook app has been gathering Android users data for years.[424] The data included phone calls and text messages history that were stored to Facebook database Unlike Android Apple limited the privilege of the apps who try to gather personal information from the iOS devices.[425] In February 2015 Facebook announced that it had reached two million active advertisers with most of the gain coming from small businesses An active advertiser is an advertiser that has advertised on the Facebook platform in the last 28 days.[157] In March 2016 Facebook announced that it reached three million active advertisers with more than 70% from outside. Facebook uses a combination platform based on HBase to store data across distributed machines Using a tailing architecture new events are stored in log files and the logs are tailed The system rolls these events up and writes them into storage The user interface then pulls the data out and displays it to users Facebook handles requests as AJAX behavior These requests are written to a log file using Scribe (developed by Facebook).[208] The closeness of the net effective tax costs of having Facebook Ireland in Ireland or relocated back to the US was shown when Reuters revealed that Facebook Ireland is going to move non-EU accounts back to the US to limit exposure to the EU Commission's May 2018 GDPR.[187] To irrevocably limit financial exposure to the EU's GDPR these non-EU accounts (and their commercial processing) must be moved to the US Facebook said that this move "did not carry tax implications" a statement which was mistakenly interpreted as implying that processing would stay in Ireland.[20] Population pyramid of Facebook users by age as of January. Like Apple Google and Microsoft (and other US technology multinationals) Facebook has an office in Ireland (Facebook Ireland) with circa 2,000 employees,[185] through which it ages global Facebook accounts (86% of all Facebook accounts) representing all of its non-US accounts (i.e not just European).[186][187] Facebook Ireland is the 9th largest Irish company (by 2017 revenues. In Bahrain uprising which started on Febru Facebook was utilized by the Bahraini regime as well as regime loyalists to identify capture and prosecute citizens involved in the protests A 20-year-old wo named Ayat Al Qurmezi was identified as a protester using Facebook taken from her home by masked comdos and put in prison.[478] Except as otherwise noted the content of this page is licensed under the Creative Commons Attribution 0 License and code samples are licensed under the Apache 2.0 License For details see our Site Policies Java is a registered trademark of Oracle and/or its affiliates Last. Facebook has more than 2.2 billion monthly active users as of January 2018.[up] Its popularity has led to prominent media coverage for the company including significant scrutiny over privacy and the psychological effects it has on users In recent years the company has faced intense pressure over the amount of fake news hate speech and depictions of violence prevalent on its services all of which it is attempting to counteract

The website has won awards such as placement into the "Top 100 Classic Websites" by PC Magazine in 2007,[49] and winning the "People's Voice Award" from the Webby Awards in 2008.[50] In a 2006 study conducted by Student Monitor a company specializing in research concerning the college student market Facebook was named the "second most popular thing among undergraduates," tied with beer and only ranked lower than. In 2010 Facebook's security team began expanding its efforts to reduce the risks to users' privacy,[01] but privacy concerns remain.[02] Since 2010 the US National Security Agency has been taking publicly posted profile information from Facebook among other social media services user profiles to discover who they interact with.[0] In the aftermath of the breach Facebook withdrew its opposition to the California Consumer Privacy Act Facebook Google Comcast AT&T and Verizon had previously donated $200,000 each to a $1 million fund dedicated to opposing of the ballot measure The Committee to Protect California jobs which opposed the ballot question and is sponsored by the California Chamber of Commerce told Ars Technica that "Facebook has NOT dropped its opposition to the measure" According to the Committee Facebook "simply formally dropped their partication in the 'no' campaign."[10] Facebook has affected the social life and activity of people in various ways Facebook allows people using computers or mobile phones to continuously stay in touch with friends relatives and other acquaintances wherever they are in the world as long as there is access to the Internet It has reunited lost family members and friends.[45][454] It allows users to trade ideas stay informed with local or global developments and unite people with common interests and/or beliefs through open closed and private groups and. On March 6 2018 BlackBerry sued Facebook and its Instagram and WhatsApp subdivision for rping off key features of its messaging app.[410] According to BlackBerry it invented the core concepts in mobile messaging app which were copied by Facebook and its subsidiaries.[411] According to the Facebook Deputy General Counsel Paul Grewal BlackBerry abandoned its effort to innovate and it is now looking to tax the innovation of others.[412] <!doctype html> Most current browsers will render content that is with this DOCTYPE in "standards mode" which means that your application should be more cross-browser compliant The DOCTYPE is also designed to degrade gracefully; browsers that don't understand it will ignore it and use "quirks mode" to display their content Note that some CSS that works within quirks mode is not valid in standards mode In specific all percentage-based sizes must inherit from parent block elements and if any of those ancestors fail to specify a size they are assumed to be sized at 0 x 0 pixels For that reason we include the following <style> declaration: In a blog post in December 2017 the company pointed to research that has shown "passively consuming" the News Feed as in reading but not interacting does indeed leave users with negative feelings afterwards whereas interacting with messages points to improvements in well-being.[471] TechCrunch noted that CEO Mark Zuckerberg had said in a recent earnings call that "Time spent is not a goal by itself We want the time people spend on Facebook to encourage meaningful social interactions".[472] Map = new .Map( mentById("map") { }); The JavaScrt class that represents a map is the Map class Objects of this class define a single map on a page (You may create more than one instance of this class — each object will define a separate map on the page.) We create a new instance of this class using the JavaScrt new operator When you create a new map instance you specify a <div> HTML element in the page as a container for the map HTML nodes are children of the JavaScrt document object and we obtain a reference to this element via the mentById() method This code defines a variable (named map) and assigns that variable to a new Map object The function Map() is known as a constructor and its definition is. Facebook started paying researchers who find and report security bugs by issuing them custom branded "White Hat" debit cards that can be reloaded with funds each time the researchers discover new flaws "Researchers who find bugs and security improvements are rare and we value them and have to find ways to reward them," Ryan McGeehan former ager of Facebook's security response team told CNET in an interview "Having this exclusive black card is another way to recognize them They can show up at a conference and show this card and say 'I did special work for Facebook.'"[1] In July 2016 a US$1 billion lawsuit was filed against the company alleging that it permitted the Hamas group to use it to perform assaults that ended the lives of four people.[110] Facebook d the blueprints of Surround 60 camera on GitHub under open-source license.[111] In September 2016 it won an Emmy for its Visual animated short "Henry".[112]

On Ma Facebook announced a new open-source programming language called Hack Before public a large portion of Facebook was already running and "battle tested" using the new language.[209] Facebook uses the Momentum platform from Message Systems to deliver the enormous volume of emails it sends to its users. On Octo Facebook introduced the D Posts feature to allow for uploading interactive D assets in the News Feed.[248] On Janu Facebook announced that it would be changing its News Feed algorithm to prioritize what friends and family share and de-emphasize content from media companies The change was intended to maximize the “meaningful interactions” that people have with content on Facebook.[249] In May 2005 Accel Partners invested $12.7 million in Facebook and Jim Breyer[27] added $1 million of his own money A high-school version of the site was launched in September 2005 which Zuckerberg called the next logical step.[28] (At the time high-school networks required an invitation to join.)[29] Facebook also expanded membersh eligibility to employees of several companies including Apple Inc and Microsoft.[0] A portion of Facebook revenue comes from the "firehose" access bulk access to the social media data sold to the third parties.[149][150] In December 2014 a report from Frank N Magid and Associates found that the percentage of teens aged 1 to 17 who used Facebook fell to 88% in 2014 down from 94% in 201 and 95% in 2012.[151] Zuckerberg alongside other Facebook executives have questioned the data in such reports; although a former Facebook senior employee has commented: "Mark [Zuckerberg] is very willing to recognize the strengths in other products and the flaws in Facebook."[152] This conceptual documentation is designed to let you quickly start exploring and developing applications with the Maps JavaScrt API We also publish the Maps JavaScrt API Reference Hello World The easiest way to start learning about the Maps JavaScrt API is to see a simple example The following web page displays a map centered on Sydney New South Wales Australia: The new social media such as Facebook and Twitter made use first of the personal computer and the Internet and after 2010 of the smart phones to connect hundreds of millions of people especially those under age 5 By 2008 politicians and interest groups were experimenting with systematic use of social media to spread their message among much larger audiences than they had previously reached.[490][491] <style> #map { height: 100%; } html body { height: 100%; margin: 0; padding: 0; } </style> This CSS declaration indicates that the map container <div> (with id map) should take up 100% of the height of the HTML body Note that we must specifically declare those percentages for <body> and <html>. Note: Google Maps APIs Premium Plan customers may use either an API key or a valid client ID when loading the API Get more information on authentication parameters for Premium Plan customers HTTPS or HTTP We think security on the web is pretty important and recommend using HTTPS whenever possible As part of our efforts to make the web more secure we've made all of the Maps JavaScrt API available over HTTPS Using HTTPS encryption makes your site more secure and more resistant to snooping or tampering We recommend loading the Maps JavaScrt API over HTTPS using the <scrt> tag provided above If required you can load the Maps JavaScrt API over HTTP by requesting / or .cn for users. In 2011 Facebook filed paperwork with the Federal Election Commission to form a political action committee under the name FB PAC.[479] In an email to The Hill a spokes for Facebook said "Facebook Political Action Committee will give our employees a way to make their voice heard in the political process by supporting candis who share our goals of promoting the value of innovation to our economy while giving people the power to share and make the world more open and connected."[480] <scrt async defer src=" /maps/api/js?key=YOUR_API_KEY&callback=initMap"> </scrt> The URL contained in the scrt tag is the location of a JavaScrt file that loads all of the symbols and definitions you need for using the Maps JavaScrt API This scrt tag is required The async attribute lets the browser render the rest of your website while the Maps JavaScrt API loads When the API is ready it will call the function specified using the callback parameter The key parameter contains your application's API key See Get a Key for more information. Entrance to Facebook headquarters complex in Menlo Park California By the end of 2016 Facebook's total revenue earnings were $ billion gross profit was $ billion and a net income for the year was $ billion.[451] The document has. Zoom: 8 Offering a map of the entire Earth as a single image would either require an immense map or a small map with very low resolution As a result map images within Google Maps and the Maps JavaScrt API are broken up into map "tiles" and "zoom levels." At low zoom levels a small set of map tiles covers a wide area; at higher zoom levels the tiles are of higher resolution and cover a smaller area The following list shows the approximate level of detail you can expect to see at each zoom level: 1: World 5: Landmass/continent 10: City 15: Streets 20: Buildings The following three images reflect the same location of Tokyo at zoom levels 0. As American political strategists turn their attention to the 2016 presidential contest they identify Facebook as an increasingly important advertising tool Recent technical innovations have made possible more advanced divisions and subdivisions of the electorate Most important Facebook can now deliver video ads to small highly targeted subsets Television by contrast shows the same commercials to all viewers and so cannot be precisely tailored.[496] On J Facebook announced its Bug Bounty Program in which security researchers will be paid a minimum of $500 for reporting security holes on Facebook's website Facebook's Whitehat page for security researchers says: "If you give us a reasonable time to respond to your report before making any information public and make a good faith effort to avoid privacy violations destruction of data and interruption or degradation of our service during your research we will not bring any lawsuit against you or ask law enforcement to investigate you."[11][12] The Wall Street Journal reports that Facebook shared copies of ads and account information related to the Russian ad purchases on its platform with Robert Mueller that go beyond what it shared with Congress last week Facebook's unusual compliance was in response to Search Warrants issued by Mueller's Federal Grand Jury.[505] The Financial Times reports that United States Senate Intelligence committee seeks further information about Russia links with Facebook and are stepping up the pressure on Facebook as concerns rise about the role the social media network played in Russia’s interference in the 2016 presidential election.[506] CNN reports that Facebook handed Russia-linked ads over to Mueller under search warrant.[507] In January 2018 Facebook launched a new unit of time the flick equivalent to 1/705600000 of a second exactly.[52][524] Facebook's company tactics have also received prominent coverage including electricity usage,[77] tax avoidance,[78] real-name user requirement policies,[79] censorsh,[80][81] and its involvement in the United States PRISM surveillance program.[82] On May 1 2018 Facebook announced its plans to launch a new dating service According to Mark Zuckerberg: "There are 200 million people on Facebook that list themselves as single so clearly there's something to do here" In the wake of the Cambridge Analytica data mining scandal the service is being developed with privacy features and friends will be unable to view one's dating profile.[525] The US Tax Cuts and Jobs Act of 2017 changes Facebook's global tax calculations Facebook Ireland will now be subject to the US GILTI tax of 10.5% on global intangible profits (i.e Irish profits) On the basis that Facebook Ireland is paying some tax the effective minimum US tax for Facebook Ireland will be circa 11% In contrast Facebook Inc would incur a special tax rate of % (the FDII rate) if it's Irish business was relocated back to the US Higher tax relief in the US (21% vs Irish at the GILTI rate) and accelerated capital expensing would make this effective US. To help you get your maps code up and running Brendan Kenny and o Marks point out some common mistakes and how to fix them in this video If your code isn't working: Following a campaign by 100 advocacy groups Facebook agreed to up its policy on hate speech The campaign highlighted content promoting domestic and sexual violence against women and used over 57,000 tweets and more than 4,900 emails that caused withdrawal of advertising from the site by 15 companies including Nissan UK House of Burlesque and Nationwide UK The social media website initially responded by stating that "while it may be vulgar and offensive distasteful content on its own does not violate our policies".[84] It decided to take action on May 29 201 after it "become clear that our systems to identify and remove hate speech have failed to work as effectively as we would like particularly around issues of gender-based hate".[85] Facebook Inc has utilized growing internet markets using a social media platform to expand its user base while generating billions of dollars in revenue from Facebook's companies Through empirical findings economists have been able to identify key areas where Facebook has been able to stimulate economic activity by offering a free public good in that one user will not reduce the amount available to another while also generating positive externalities Thus mobile phone ufactures and carriers have been beneficiaries of Facebook's spillover effect Three distinct areas have been found to add the most economic impact: platform competition the marketing place and user behavior data.[448] On June 7 2018 chief privacy officer Erin Egan noted that a software bug had resulted in about 14 million Facebook users having their default sharing setting for all new posts set to "public" Facebook issued a notification to users which were exposed to this issue A Facebook spokesperson said the notification is the start of new proactive and transparent way for the company to handle issues going forward.[41] On Novem Facebook announced it had acquired the domain name from the American Farm Bureau Federation for an undisclosed amount On Janu the Farm Bureau disclosed $8.5 million in "domain sales income" making the acquisition of one of the ten highest domain sales in history.[159] In April 2012 Facebook acquired Instagram for approximately US$1 billion in cash and stock In February 2014 Facebook announced that it would be buying mobile messaging company WhatsApp for US$19 billion in cash. Data is read from these log files using Ptail an internally built tool to aggregate data from multle Scribe stores It tails the log files and pulls data out (thus the name) Ptail data are separated out into three streams so they can eventually be sent to their own clusters in different data centers (Plugin impression News feed impressions Actions (plugin + news feed)) Puma is used to age periods of high data flow (Input/Output or IO) Data is processed in batches to lessen the number of times needed to read and write under high ded periods (A hot article will generate a lot of impressions and news feed impressions which will cause huge data skews) Batches are taken every 1.5 seconds limited by memory used when creating a. Facebook's role in the American political process was demonstrated in January 2008 shortly before the New Hampshire primary when Facebook teamed up with ABC and Saint Anselm College to allow users to give live feedback about the "back to back" January 5 Republican and Democratic debates.[484][485][486] Facebook users took part in debate groups on specific topics voter registration and message questions.[487] View example Even in this simple example there are a few things to note: We declare the application as HTML5 using the <!DOCTYPE html> declaration We create a div element named "map" to hold the map We define a JavaScrt function that creates a map in the div We load the Maps JavaScrt API using a scrt tag These steps are explained below Declaring your application as HTML5 We recommend that you declare a true DOCTYPE within your web application Within the examples here we've our applications as HTML5 using the simple HTML5 DOCTYPE as. In y countries the social networking sites and mobile apps have been blocked temporarily or perently including China,[519] Iran,[520] Syria,[521] and North Korea In May 2018 the government of Papua New Guinea announced that it would ban Facebook for a month while it considered the impact of the website on the country.[522] A big part of Facebook's pitch is that it has so much information about its users that it can more effectively target ads to those who will be responsive to the content If Facebook can prove that theory to be true then it may not worry so much about losing its cool cachet.[147][148] When loading the Maps JavaScrt API via the URL you may optionally load additional libraries through use of the libraries URL parameter Libraries are modules of code that provide additional functionality to the main Maps JavaScrt API but are not loaded unless you specifically request them For more information see Libraries in the Maps JavaScrt API Synchronously loading the API In the scrt tag that loads the Maps JavaScrt API it is possible to omit the async attribute and the callback parameter This will cause the loading of the API to block until the API is downloaded This will probably slow your page load But it means you can write subsequent scrt tags assuming that the API is already loaded. In February 2008 a Facebook group called "One Million Voices Against FARC" organized an event in which hundreds of thousands of Colombians marched in protest against the Revolutionary Armed Forces of Colombia better known as the FARC (from the group's Spanish name).[47] In August 2010 one of North Korea's official government websites and the official news agency of the country Uriminzokkiri joined Facebook.[474] <div id="map"></div> For the map to display on a web page we must reserve a spot for it Commonly we do this by creating a named div element and obtaining a reference to this element in the browser's document object model (DOM) In the example above we used CSS to set the height of the map div to "100%" This will expand to fit the size on mobile devices You may need to adjust the width and height values based on the browser's screensize and padding Note that divs usually take their width from their containing element and empty divs usually have 0 height For this reason you must always set a height on the <div> explicitly Map Options There are two required options for every map: center. Facebook is having an impact on local government as well Justin Smith a Colorado sheriff uses Facebook to disseminate his ideas on matters relating to local state and national concerns He also publicizes crimes particularly those that his department solves He has seven thousand followers on the social medium considered a large number Smith said that he rarely goes out in public "when I don't get feedback from folks Facebook is an interesting tool because I think it holds candis and elected officials more accountable Voters know where someone stands."[492] Map = new .Map( mentById('map') { center: {lat: - lng: } zoom: 8 }); Zoom Levels The initial resolution at which to display the map is set by the zoom property where zoom 0 corresponds to a map of the Earth fully zoomed out and larger zoom levels zoom in at a higher resolution Specify zoom level as an integer. On Ap Zuckerberg revealed a decade-long plan for Facebook in a keynote address His speech outlined his vision which rested on three main pillars: artificial intelligence increased connectivity around the world and virtual and augmented reality.[108] In June 2016 Facebook announced Deep Text a natural language processing AI which will learn user intent and context in 20 languages.[109]

Facebook is an American online social media and social networking service company based in Menlo Park California Its website was launched on February 4 2004 by Mark Zuckerberg along with fellow Harvard College students and roommates Eduardo Saverin Andrew McCollum Dustin Moskovitz and Chris Hughes. You may have heard about a quiz app built by a university researcher that leaked Facebook data of millions of people in 2014 This was a breach of trust and I'm sorry we didn't do more at the time We're now taking steps to make sure this doesn't happen again We've already stopped apps like this from getting so much information Now we're limiting the data apps get when you sign in using Facebook We're also investigating every single app that had access to large amounts of data before we fixed this We expect there are others And when we find them we will ban them and tell everyone affected Finally we'll remind you which apps you've give access to your information - so you can shut off the ones you don't want anymore Thank you for believing in this community I promise to do better. The cause of Facebook's low CTR has been attributed to younger users enabling ad blocking software and their adeptness at ignoring advertising messages as well as the site's primary purpose being social communication rather than content viewing.[145] According to digital consultancy iStrategy Labs in mid-January 2014 three million fewer users aged between 1 and 17 years were present on Facebook's Social Advertising platform compared to 2011.[146] However Time writer and reporter Christopher Matthews stated in the wake of the iStrategy Labs results: On Novem Facebook settled Federal Trade Commission charges that it deceived consumers by failing to keep privacy promises.[04] In August 201 High-Tech Bridge published a study showing that links included in Facebook messaging service messages were being accessed by Facebook.[05] In January 2014 two users filed a lawsuit against Facebook alleging that their privacy had been violated by this practice.[06] Facebook is developed as one monolithic application According to an interview in 2012 with Chuck Rossi a build engineer at Facebook Facebook compiles into a 1.5 GB binary blob which is then distributed to the servers using a custom BitTorrent-based system Rossi stated that it takes about 15 minutes to build and 15 minutes to to the servers The build and process has zero downtime and new changes to Facebook are rolled. Facebook's key agement personnel consists of Mark Zuckerberg (Chair and Chief Executive Officer) Sheryl Sandberg (Chief Operating Officer) David Wehner (Chief Financial Officer) Mike Schroepfer (Chief Technology Officer) and Chris Cox (Chief Product Officer).[127] As of June 0 2017[up] Facebook has 20,658 employees.[128] For information on how the Maps JavaScrt API loads tiles based on the current zoom level see the guide to map and tile coordinates. The Maps JavaScrt API lets you customize maps with your own content and imagery for display on web pages and mobile devices The Maps JavaScrt API features four basic map types (roadmap satellite hybrid and terrain) which you can modify using layers and styles controls and events and various services and libraries Audience This documentation is designed for people familiar with JavaScrt programming and object-oriented programming concepts You should also be familiar with Google Maps from a user's point of view There are y JavaScrt tutorials available on. On J Facebook introduced "Facebook Beta" a significant redesign of its user interface on selected networks The Mini-Feed and Wall were consolid profiles were separated into tabbed sections and an effort was made to create a cleaner look.[211] After initially giving users a choice to switch Facebook began migrating all users to the new version starting in September 2008.[212] On Decem it was announced that Facebook was testing a simpler signup process.[21] As of mid-September 2017 Facebook still does not know the extent of Russia's advertisement purchases during the 2016 election — or whether these unidentified ad buys are still on the site A Facebook spokes told CNN that there was "no sales support" A company representative would not elaborate when asked by Business Insider if it plans to change its ad sales policy.[504] On March 25 Zuckerberg placed a newspaper ad in UK and US newspapers apologising over a "breach of trust"; newspapers included Sunday Telegraph Sunday Times Mail on Sunday Observer Sunday Mirror and Sunday Express.[422] On pages for brands and products however some companies have reported CTR as high as % for Wall posts.[15] A study found that for video advertisements on Facebook over 40% of users who viewed the videos viewed the entire video while the industry average was 25% for in-banner. Entrance to Facebook's previous headquarters in the Stanford Research Park Palo Alto California Early in 2015 it was reported that teenagers preferred competing web sites such as Instagram and Snapchat The estimated number of teens leaving Facebook was a million per year.[28] In November 2015 after skepticism about the accuracy of its "monthly active users" measurement Facebook changed its definition of an "active user" now defining it as a logged-in member who visits the Facebook site through the web browser or mobile app or uses the Facebook Messenger app in the last 0 days of the of measurement This excludes the use of third-party services with Facebook integration which was previously counted.[29] Facebook popularity Active users of Facebook increased from just a million in 2004 to over 750 million. According to the Investor's Business Daily "In 2012 the Obama campaign encouraged supporters to download an Obama 2012 Facebook app that when activated let the campaign collect Facebook data both on users and their friends."[49] Carol Davidsen the Obama for America (OFA) former director of integration and media analytics wrote that "Facebook was surprised we were able to suck out the whole social graph but they didn’t stop us once they realised that was what we. Congressional Committees have said Facebook is withholding key information that could illuminate the shape and extent of a Russian propaganda campaign aimed at tilting the U.S presidential election.[508] The Financial Times reports US lawmakers with access to sensitive intelligence have expressed fears that Russia’s campaign to influence US politics via Facebook is continuing today even as American investigators probe Moscow’s use of social media in the 2016 election.[509] The use of Facebook can have psychological effects including feelings of jealousy[70][71] and stress,[72][7] a lack of attention,[74] and social media addiction in some cases comparable to drug addiction.[75][76] Facebook's social impact has also changed how people communicate Rather than having to reply to others through email Facebook allows users to broadcast or share content to others and thereby to engage others or be engaged with others' posts.[457] On April 15 201 Facebook announced an alliance across 19 states with the National Association of Attorneys General to provide teenagers and parents with information on tools to age social networking profiles.[82] On April 19 201 Facebook officially modified its logo to remove the faint blue line at the bottom of the "F" icon The letter F moved closer to the edge of. In November 2016 Facebook acquired CrowdTangle a social analytics company that tracks how content spreads online CrowdTangle confirmed the acquisition in a message on their website but the company has not disclosed the financial terms of. Facebook filed their S1 document with the Securities and Exchange Commission on February 1 2012 The company applied for a $5 billion O one of the biggest offerings in the history of technology.[59] The O raised $16 billion making it the third-largest in U.S history.[60][61] During the Syrian civil war the YPG a libertarian army for Rojava has recruited westerners through Facebook in its fight against ISIL.[481][482] Dozens have joined its ranks for various reasons from religious to ideological The Facebook page's name "The Lions of Rojava" comes from a Kurdish saying which translates as "A lion is a lion whether it's a female or a male" reflecting the organization's feminist ideology.[48] On Septem Facebook added the ability for users to provide a "Subscribe" button on their page which allows users to subscribe to public postings by the user without needing to add him or her as a friend.[286] In conjunction Facebook also introduced a system in February 2012 to verify the identity of certain accounts.[287] In December 2012 Facebook announced that because of user confusion surrounding its function the Subscribe button would be re-labeled as a "Follow" button—making it more similar to other social networks with similar functions.[288]