“I hate my job. But I love the tropical flavor Skittles they stock in the vending machine so it balances out.” Welcome to the world of “tweets”,short messages that users post online at Twitter.com.

Tucked among splashy affairs of SXSW in early March was a talk by Ev Williams, the investor known for having founded Twitter, Medium, and Blogger. This year he is promoting his new social app, Mozi.

JERUSALEM (Reuters) - Google Inc co-founder Sergey Brin said on Thursday advertising on social networking sites such as Facebook and MySpace was getting better, but was still not perfect. Sign up here ...

JERUSALEM (Reuters) - Google co-founder Sergey Brin said on Thursday advertising on social networking sites such as Facebook and MySpace was getting better, but was still not perfect. Sign up here.