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Bulletin Board System is launched
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Internet Relay Chat
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The World Wide Web goes public
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Personal home-page service GeoCities
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Web-based mail service Hotmail
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Blog-publishing service Blogger
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P2P file-sharing service Napster
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Business network LinkedIn
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Social networking website MySpace
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Social networking service Facebook
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Image/video hosting website Flickr
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Video-sharing website Youtube
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News and social networking service Twitter
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Microblogging website Tumblr
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Photo/video-sharing social network Instagram
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Photo sharing service Pinterest
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Multimedia messaging app Snapchat
