Users can actualize profiles with photos, lists of claimed interests, acquaintance information, and added claimed information. Users can acquaint with accompany and added users through clandestine or attainable letters and a babble feature. They can aswell actualize and accompany absorption groups and "like pages" (called "fan pages" until April 19, 2010), some of which are maintained by organizations as a agency of advertising.93
To abate apropos about privacy, Facebook enables users to accept their own aloofness settings and accept who can see specific locations of their profile.94 The Web website is chargeless to users, and generates acquirement from advertising, such as banderole ads.95 Facebook requires a user's name and contour account (if applicable) to be attainable by everyone. Users can ascendancy who sees added advice they accept shared, as able-bodied as who can acquisition them in searches, through their aloofness settings.96
The media generally compares Facebook to MySpace, but one cogent aberration amid the two Web sites is the akin of customization.97 Addition aberration is Facebook's claim that users accord their accurate identity, a appeal that MySpace does not make.98 MySpace allows users to adorn their profiles appliance HTML and Cascading Style Sheets (CSS), while Facebook allows alone apparent text.99 Facebook has a amount of appearance with which users may interact. They cover the Wall, a amplitude on every user's contour page that allows accompany to column letters for the user to see;100 Pokes, which allows users to forward a basic "poke" to anniversary added (a notification again tells a user that they accept been poked);101 Photos, area users can upload albums and photos;102 and Status, which allows users to acquaint their accompany of their abode and actions.103 Depending on aloofness settings, anyone who can see a user's contour can aswell appearance that user's Wall. In July 2007, Facebook began acceptance users to column accessories to the Wall, admitting the Wall was ahead bound to textual agreeable only.100
On September 6, 2006, a News Feed was announced, which appears on every user's homepage and highlights advice including contour changes, accessible events, and birthdays of the user's friends.104 This enabled spammers and added users to dispense these appearance by creating adulterine contest or advertisement affected birthdays to allure absorption to their contour or cause.105 Initially, the News Feed acquired annoyance a part of Facebook users; some complained it was too chaotic and abounding of causeless information, others were anxious that it fabricated it too simple for others to clue alone activities (such as accord cachet changes, events, and conversations with added users).106
In response, Zuckerberg issued an acknowledgment for the site's abortion to cover adapted customizable aloofness features. Since then, users accept been able to ascendancy what types of advice are aggregate automatically with friends. Users are now able to anticipate user-set categories of accompany from seeing updates about assertive types of activities, including contour changes, Wall posts, and anew added friends.107
On February 23, 2010, Facebook was accepted a patent108 on assertive aspects of its News Feed. The apparent covers News Feeds in which links are provided so that one user can participate in the aforementioned activity of addition user.109 The apparent may animate Facebook to accompany activity adjoin Web sites that breach its patent, which may potentially cover Web sites such as Twitter.110
One of the a lot of accepted applications on Facebook is the Photos application, area users can upload albums and photos.111 Facebook allows users to upload an absolute amount of photos, compared with added angel hosting casework such as Photobucket and Flickr, which administer banned to the amount of photos that a user is accustomed to upload. During the aboriginal years, Facebook users were bound to 60 photos per album. As of May 2009, this absolute has been added to 200 photos per album.112113114115
Privacy settings can be set for alone albums, absorbed the groups of users that can see an album. For example, the aloofness of an anthology can be set so that alone the user's accompany can see the album, while the aloofness of addition anthology can be set so that all Facebook users can see it. Addition affection of the Photos appliance is the adeptness to "tag", or label, users in a photo. For instance, if a photo contains a user's friend, again the user can tag the acquaintance in the photo. This sends a notification to the acquaintance that they accept been tagged, and provides them a hotlink to see the photo.116
Facebook Notes was alien on August 22, 2006, a blogging affection that accustomed tags and embeddable images. Users were after able to acceptation blogs from Xanga, LiveJournal, Blogger, and added blogging services.42 During the anniversary of April 7, 2008, Facebook arise a Comet-based117 burning messaging appliance alleged "Chat" to several networks,118 which allows users to acquaint with accompany and is agnate in functionality to desktop-based burning messengers.
Facebook launched Adeptness on February 8, 2007, which allows users to forward basic adeptness to their accompany that arise on the recipient's profile. Adeptness amount $1.00 anniversary to purchase, and a alone bulletin can be absorbed to anniversary gift.119120 On May 14, 2007, Facebook launched Marketplace, which lets users column chargeless classified ads.121 Marketplace has been compared to Craigslist by CNET, which credibility out that the above aberration amid the two is that listings acquaint by a user on Marketplace are apparent alone by users in the aforementioned arrangement as that user, admitting listings acquaint on Craigslist can be apparent by anyone.122
On July 20, 2008, Facebook alien "Facebook Beta", a cogent redesign of its user interface on called networks. The Mini-Feed and Wall were consolidated, profiles were afar into called sections, and an accomplishment was fabricated to actualize a "cleaner" look.123 After initially giving users a best to switch, Facebook began brief all users to the new adaptation starting in September 2008.124 On December 11, 2008, it was arise that Facebook was testing a simpler signup process.125
On June 13, 2009, Facebook alien a "Usernames" feature, whereby pages can be affiliated with simpler URLs such as http://www.facebook.com/facebook instead of http://www.facebook.com/profile.php?id=20531316728.126 Many new smartphones action admission to Facebook casework through either their Web browsers or applications. An official Facebook appliance is accessible for the operating systems Android, iOS, and webOS. Nokia and Analysis In Motion both accommodate Facebook applications for their own adaptable devices. More than 425 actor alive users admission Facebook through adaptable accessories beyond 200 adaptable operators in 60 countries.127
On November 15, 2010, Facebook arise a new "Facebook Messages" service. In a media accident that day, CEO Mark Zuckerberg said, "It's accurate that humans will be able to accept an @facebook.com email addresses, but it's not email". The barrage of such a affection had been advancing for some time afore the announcement, with some calling it a "Gmail killer". The system, to be accessible to all of the Web site's users, combines argument messaging, burning messaging, emails, and approved messages, and will cover aloofness settings agnate to those of added Facebook services. Codenamed "Project Titan", Facebook Letters took 15 months to develop.128129
In February 2011, Facebook began to use the hCalendar microformat to mark up events, and the hCard microformat for the events' venues, enabling the abstraction of abstracts to users' own agenda or mapping applications.130
Since April 2011 Facebook users accept had the adeptness to accomplish reside articulation calls via Facebook Chat, acceptance users to babble with others from all over the world. This feature, which is provided chargeless through T-Mobile's new Bobsled service, lets the user add articulation to the accepted Facebook Babble as able-bodied as leave articulation letters on Facebook.131
On July 6, 2011, Facebook launched its video calling casework appliance Skype as its technology partner. It allows one to one calling appliance a Skype Rest API.132
On September 14, 2011, Facebook launched a Subscribe button. The affection allows for users to chase attainable updates, and these are the humans a lot of generally broadcasting their ideas.133 There were above modifications that the website arise on September 22, 2011.134
Functionality issues
As of December 2011, users with computers that use the PowerPC G5 processor are not able to appearance Flash agreeable from aural Facebook as it requires the latest advancement of Adobe Flash amateur which is not accordant with this processor architecture. Due to this issue, video agreeable hosted on Facebook can no best be played on accessories appliance the G5 processor.
Privacy
According to comScore, an internet business analysis company, Facebook collects as abundant abstracts from its visitors as Google and Microsoft, but appreciably beneath than Yahoo!.135 In 2010, the aegis aggregation began accretion its efforts to abate the risks to users' privacy,136 but aloofness apropos remain. On November 6, 2007, Facebook launched Facebook Beacon, which was an ultimately bootless attack to acquaint to accompany of users appliance the ability of what purchases accompany made.
FTC settlement
On November 29, 2011, Facebook agreed to achieve US Federal Trade Commission accuse that it bamboozled consumers by declining to accumulate aloofness promises.137
To abate apropos about privacy, Facebook enables users to accept their own aloofness settings and accept who can see specific locations of their profile.94 The Web website is chargeless to users, and generates acquirement from advertising, such as banderole ads.95 Facebook requires a user's name and contour account (if applicable) to be attainable by everyone. Users can ascendancy who sees added advice they accept shared, as able-bodied as who can acquisition them in searches, through their aloofness settings.96
The media generally compares Facebook to MySpace, but one cogent aberration amid the two Web sites is the akin of customization.97 Addition aberration is Facebook's claim that users accord their accurate identity, a appeal that MySpace does not make.98 MySpace allows users to adorn their profiles appliance HTML and Cascading Style Sheets (CSS), while Facebook allows alone apparent text.99 Facebook has a amount of appearance with which users may interact. They cover the Wall, a amplitude on every user's contour page that allows accompany to column letters for the user to see;100 Pokes, which allows users to forward a basic "poke" to anniversary added (a notification again tells a user that they accept been poked);101 Photos, area users can upload albums and photos;102 and Status, which allows users to acquaint their accompany of their abode and actions.103 Depending on aloofness settings, anyone who can see a user's contour can aswell appearance that user's Wall. In July 2007, Facebook began acceptance users to column accessories to the Wall, admitting the Wall was ahead bound to textual agreeable only.100
On September 6, 2006, a News Feed was announced, which appears on every user's homepage and highlights advice including contour changes, accessible events, and birthdays of the user's friends.104 This enabled spammers and added users to dispense these appearance by creating adulterine contest or advertisement affected birthdays to allure absorption to their contour or cause.105 Initially, the News Feed acquired annoyance a part of Facebook users; some complained it was too chaotic and abounding of causeless information, others were anxious that it fabricated it too simple for others to clue alone activities (such as accord cachet changes, events, and conversations with added users).106
In response, Zuckerberg issued an acknowledgment for the site's abortion to cover adapted customizable aloofness features. Since then, users accept been able to ascendancy what types of advice are aggregate automatically with friends. Users are now able to anticipate user-set categories of accompany from seeing updates about assertive types of activities, including contour changes, Wall posts, and anew added friends.107
On February 23, 2010, Facebook was accepted a patent108 on assertive aspects of its News Feed. The apparent covers News Feeds in which links are provided so that one user can participate in the aforementioned activity of addition user.109 The apparent may animate Facebook to accompany activity adjoin Web sites that breach its patent, which may potentially cover Web sites such as Twitter.110
One of the a lot of accepted applications on Facebook is the Photos application, area users can upload albums and photos.111 Facebook allows users to upload an absolute amount of photos, compared with added angel hosting casework such as Photobucket and Flickr, which administer banned to the amount of photos that a user is accustomed to upload. During the aboriginal years, Facebook users were bound to 60 photos per album. As of May 2009, this absolute has been added to 200 photos per album.112113114115
Privacy settings can be set for alone albums, absorbed the groups of users that can see an album. For example, the aloofness of an anthology can be set so that alone the user's accompany can see the album, while the aloofness of addition anthology can be set so that all Facebook users can see it. Addition affection of the Photos appliance is the adeptness to "tag", or label, users in a photo. For instance, if a photo contains a user's friend, again the user can tag the acquaintance in the photo. This sends a notification to the acquaintance that they accept been tagged, and provides them a hotlink to see the photo.116
Facebook Notes was alien on August 22, 2006, a blogging affection that accustomed tags and embeddable images. Users were after able to acceptation blogs from Xanga, LiveJournal, Blogger, and added blogging services.42 During the anniversary of April 7, 2008, Facebook arise a Comet-based117 burning messaging appliance alleged "Chat" to several networks,118 which allows users to acquaint with accompany and is agnate in functionality to desktop-based burning messengers.
Facebook launched Adeptness on February 8, 2007, which allows users to forward basic adeptness to their accompany that arise on the recipient's profile. Adeptness amount $1.00 anniversary to purchase, and a alone bulletin can be absorbed to anniversary gift.119120 On May 14, 2007, Facebook launched Marketplace, which lets users column chargeless classified ads.121 Marketplace has been compared to Craigslist by CNET, which credibility out that the above aberration amid the two is that listings acquaint by a user on Marketplace are apparent alone by users in the aforementioned arrangement as that user, admitting listings acquaint on Craigslist can be apparent by anyone.122
On July 20, 2008, Facebook alien "Facebook Beta", a cogent redesign of its user interface on called networks. The Mini-Feed and Wall were consolidated, profiles were afar into called sections, and an accomplishment was fabricated to actualize a "cleaner" look.123 After initially giving users a best to switch, Facebook began brief all users to the new adaptation starting in September 2008.124 On December 11, 2008, it was arise that Facebook was testing a simpler signup process.125
On June 13, 2009, Facebook alien a "Usernames" feature, whereby pages can be affiliated with simpler URLs such as http://www.facebook.com/facebook instead of http://www.facebook.com/profile.php?id=20531316728.126 Many new smartphones action admission to Facebook casework through either their Web browsers or applications. An official Facebook appliance is accessible for the operating systems Android, iOS, and webOS. Nokia and Analysis In Motion both accommodate Facebook applications for their own adaptable devices. More than 425 actor alive users admission Facebook through adaptable accessories beyond 200 adaptable operators in 60 countries.127
On November 15, 2010, Facebook arise a new "Facebook Messages" service. In a media accident that day, CEO Mark Zuckerberg said, "It's accurate that humans will be able to accept an @facebook.com email addresses, but it's not email". The barrage of such a affection had been advancing for some time afore the announcement, with some calling it a "Gmail killer". The system, to be accessible to all of the Web site's users, combines argument messaging, burning messaging, emails, and approved messages, and will cover aloofness settings agnate to those of added Facebook services. Codenamed "Project Titan", Facebook Letters took 15 months to develop.128129
In February 2011, Facebook began to use the hCalendar microformat to mark up events, and the hCard microformat for the events' venues, enabling the abstraction of abstracts to users' own agenda or mapping applications.130
Since April 2011 Facebook users accept had the adeptness to accomplish reside articulation calls via Facebook Chat, acceptance users to babble with others from all over the world. This feature, which is provided chargeless through T-Mobile's new Bobsled service, lets the user add articulation to the accepted Facebook Babble as able-bodied as leave articulation letters on Facebook.131
On July 6, 2011, Facebook launched its video calling casework appliance Skype as its technology partner. It allows one to one calling appliance a Skype Rest API.132
On September 14, 2011, Facebook launched a Subscribe button. The affection allows for users to chase attainable updates, and these are the humans a lot of generally broadcasting their ideas.133 There were above modifications that the website arise on September 22, 2011.134
Functionality issues
As of December 2011, users with computers that use the PowerPC G5 processor are not able to appearance Flash agreeable from aural Facebook as it requires the latest advancement of Adobe Flash amateur which is not accordant with this processor architecture. Due to this issue, video agreeable hosted on Facebook can no best be played on accessories appliance the G5 processor.
Privacy
According to comScore, an internet business analysis company, Facebook collects as abundant abstracts from its visitors as Google and Microsoft, but appreciably beneath than Yahoo!.135 In 2010, the aegis aggregation began accretion its efforts to abate the risks to users' privacy,136 but aloofness apropos remain. On November 6, 2007, Facebook launched Facebook Beacon, which was an ultimately bootless attack to acquaint to accompany of users appliance the ability of what purchases accompany made.
FTC settlement
On November 29, 2011, Facebook agreed to achieve US Federal Trade Commission accuse that it bamboozled consumers by declining to accumulate aloofness promises.137
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