- Internet anonymity suffering scrutiny courtesy of the London riots
- New Facebook additions are a reaction to competitors
- Fake Paul Krugman Google+ account fools right-wing media
- Facebook finally overhauls its privacy, sharing, and tagging systems
- This week in Google+ updates
- Google+ suggests Facebook blocked its invite links
- Eye-tracking software shows how Google+ ads could line up against Facebook’s
- Video: Can you pick out the Google Guru?