The innovative headset from Google was largely ignored at its annual conference

Facebook is said to be buying navigation start-up Waze, previously courted by Apple

Instagram users can now tag people in photos, a feature inspired by parent company Facebook

Strong growth in mobile advertising revenues has helped Facebook record positive financial results

Whilst Twitter is commended for its efforts to keep government hands away from user data, others don't come out looking as good

Facebook gets a visit from activists who say it has helped cripple proposed EU privacy rules

Iowa has wind energy, but Greenpeace wants Facebook to do more to clean up the state's electric grid

Facebook used to sell Zeus botnet console, showing cyber crooks are getting considerably more brazen

Facebook Home has user rating of 2.2 after more than 500,000 downloads

How green are Facebook's data centres? Check out the dashboards