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first site with login option
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post news
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chat introduced
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created online portals and news
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able to share files and stay in touch
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messaging, multiplayer games, emoticons, and text lingo such as "lol"
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first social media site to allow users to create profiles and add friends
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introduced content on blogs and forums
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online free encyclopedia
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allowed people to network and meet new people
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photo sharing, user groups, social gaming, and status update
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private messaging, public comments on profiles, bulletins sent to friends
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only for Harvard students
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owned by Google, meet old and new friends, change themes
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photo sharing platform
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video streaming and video sharing platform
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social network platform
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1.44 billion active users
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microblogging platform
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live streaming and microblogging
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ios, android and windows application for chats
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chatting by posting pictures
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dating app
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video sharing
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live broadcast