Some more innovation from the people at LinkedIn... create a visualisation of your own social graph. It's called an InMap and you can check it out here.
Also some new ads from Yahoo and some bus stops in San Fran.
Any idea what is the Twitter clone in China. Sina Weibo is growing fast in China, Taiwan and Hong Kong. It currently has over 50 million users and is expecting to hit 100 million by the end of 2011. Gaofei Wang, Vice President of Sina Weibo shared with Mobile World Live in an Interview on its growth phase and briefly on its monetization plan.
And if that wasn't enough for one blog post check out thesocialcv.com