While users see some bad behavior, most report positive experiences on Facebook, other sites
Yahoo could be gearing up for a sale, or the new CEO could be looking for better backing
Frustrated users take to Twitter to complain about rival social network's poor performance
Analysts say 'Hondo' tablet chips provide strong opportunity for an AMD rebound
Ads may appear in early March, a few months before IPO
Service not profitable for airlines; users unaware Wi-Fi is available and want it free
'Natural evolution' of protests to social networks spurs opposition to 'villain of the moment'
Social network eyes expansion into China, hopes to boost mobile experience
