Workers push for IT adoption of social networking tools like Facebook, Twitter, LinkedIn, video and Foursquare
One global consulting firm says allowing the use of social nets at work keeps workers happier
No longer just a place to tweet about your favorite gym, Twitter becomes social force
With no love lost between Google and China, negotiations could be tough
Company wants its search engine to better understand the words in queries
Despite executive departure and layoffs, AIM will be supported, improved
Struggling Yahoo uses timing to launch patent lawsuit against Facebook
Gartner analysts say multiple market segments are showing growth this year
Hiring called big coup for Google
