- Airtroductions
- Ask.fm
- Buzznet
- Cafe
- Classmates
- del.icio.usShare your browser bookmarks
- eyespot
- FacebookAn online directory that connects people through social networks
- FlickrPhoto Sharing
- LibraryThingCatalog your books online
- Friendster
- LiveJournal
- Meetme
- Meetup
- MyDeathSpace
- MySpaceA place for friends
- Plaxo
- RyzeBusiness networking
- Tagged
- TagWorld
- Tumlr
- Vine
- VK
- YouTube
- Zoey's RoomA tech know community for girls