Tweitgeist
Realtime Top Twitter Hashtags
http://tweitgeist.colinsurprenant.com/

Realtime Top Twitter Hashtags
http://tweitgeist.colinsurprenant.com/
This fantastic news browsing tool just got a redesign:
http://getprismatic.com
A case study they wrote on their redesign process:
http://blog.getprismatic.com/blog/2012/11/29/new-prismatic-web
Excellent new tool for social sharing. Create rich images with music, video, sound, text and more.
Github Is The Social Network of the Future
http://www.apievangelist.com/2012/10/06/github-is-the-social-network-of-the-future/
TED: How The Internet (& Github) Will Transform the Government
http://www.ted.com/talks/lang/en/clay_shirky_how_the_internet_will_one_day_transform_government.html
Paul Adams, Social interaction design lead for FB, lists his favorite brand pages right now
http://www.thinkoutsidein.com/blog/2012/09/great-work-on-facebook/
Tool for pulling in social media feeds through AJAX
Hunch’s “Taste Graph” is a development platform for apps that connect people based on their tastes.
Fun! Create short voice messages to share with people
http://techcrunch.com/2012/02/19/unhyped-internet-and-mobile/
Free service that tells you who your most influential followers are and how much you influence them (takes 30 seconds or so)
Now in public beta. Create a variety of automated tasks hooking up your various accounts (facebook, twitter, flickr, etc).
From Microsoft, an SDK for building HTML5/.NET social games. Comes with a example game built Grant Skinner and his team (includes server-side code and documentation).