Putin says new Russian troops were not deployed to the region.
Government agency blocks 13 pages on Russia social network for "propagandizing" Ukrainian protest movement.
Living our lives out in the open may force society to face up to things it is too easy to ignore.
When it comes to our digital identities, instability is the rule rather than the exception.
Snowden has a standing offer to work for the largest social network in Europe.
The founder of Russia's mega-popular social networking site, VKontakte, says he's innocent.