A French consumer group is taking action over the three companies' refusal to alter their terms and conditions on privacy - including sending French users to documents in English.
The enterprise social network is expanding in the Middle East and North Africa with a new facility in the United Arab Emirates.
Adobe has added new social functionality to Adobe Digital Marketing Suite, intended to allow marketers to see how social buzz translates into real-world activity.
A majority of the silicon.com jury of CIOs currently use Twitter for information, networking or other business-related purposes.
Its "Creative Future" strategy embraces mobiles, podcasts and user content. Will it take on the likes of MSN and MySpace?