Visible Path
Manage your professional social network and build relationships. Map and manage relationships inside and outside your company. Collaborate with collegues and gain insight into relationships. A lot like LinkedIn but mapping of contacts betters.
(tags: social business web2.0 socialnetworking)

aftervote - The social search engine
A meta search engine that incorporates a voting system to rank search results from Google, MSN and Yahoo. Included in search results are domain age, page rank and alexa ranking. Also able to digg result, add to del.icio.us and email it.
(tags: searchengine web2.0 seo)

Experience Project
Meet New Friends Through […]

The Daily Reel
Showcases the best online videos and the newsmakers in online video.
(tags: Entertainment videos news Media)

5min - Life Videopedia
A place to find short video solutions for every practical question and is also a place for people who want to share their knowledge. All videos are 5 minutes or less. Uses its own video player.
(tags: Video web2.0 howto tutorials)

tweako
A user-powered site, and social network, serving guides, tutorials, and more in all […]

Group Powered Content: Grupl
Discover and discuss the best of the web. Stories are submitted and voted on by the Grupl community. The groups you join determine the stories you see.
(tags: web2.0 social News)

Ballhype: The Best Stories, The Biggest Fans
Tracks more than 1,600 sports blogs to find great content so you don’t have to. Hype up […]