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Facebook Engineers Build Google+ Inspired Facebook Hack

With many asserting that Google+ is heavily Facebook influenced, Facebook engineers Vladimir Kolesnikov , Peng Fan , Zahan Malkani , Brian Rosenthal have flipped the switch and taken inspiration from the novel Google Circles design with Circlehack , a much simpler tool to build Facebook Friend lists. http://techcrunch.com/2011/07/01/facebook-circles/
Facebook

Aggregation

Social netowrking concerns

http://techland.time.com/2011/03/29/the-twittersphere-is-dominated-by-less-than-one-percent-of-twitter-users/ A Yahoo Research study found that only 20,000 people are pretty much responsible for half of all tweets on Twitter.

The Twittersphere is Dominated By Less than One Percent of Twitter Users

Google +

Say goodbye to the Share button because the Like button is taking over.

Facebook 'Like' Button Takes Over Share Button Functionality

http://mashable.com/2011/02/27/facebook-like-button-takes-over-share-button-functionality/
Threads

As we heard last week, Twitter made a bold move regarding its ecosystem, stating that third-party developers should no longer try to compete with Twitter on native clients; instead they should focus on things like data and specific verticals for Tweets.

Report: Use Of Third-Party Twitter Clients Dwindles To 42 Percent

http://techcrunch.com/2011/03/15/report-use-of-third-party-twitter-clients-dwindles-to-42-percent/

The History of Social Media [INFOGRAPHIC]

From the first e-mail to the domination of Facebook, social media has come a long way, baby. http://mashable.com/2011/01/24/the-history-of-social-media-infographic/
Mobile & Local

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Social Networking

Webapps