Legal/Regulatory:

• Senators press Facebook on giving data to advertisers.

Search:

• Google Maps gets 3D view of the world.

Social Media:

• Facebook open graph and what it means to you.

• Is it better to Yelp or Tweet?

• As more insurance firms use social media, dealing with liability comes with the territory.

• Is it possible to overinvest with social media?

Biz News:

• Online video monetization firm FreeWheel gets $16.8 million from Disney's Steamboat, others.

Smartphones:

• Yahoo, Samsung announce mobile services agreement.

• Android market hits 50,000 apps.

• RIM launches two new Blackbery voice-over-WiFi Service.

• Google Nexus One: a successful flop.

Gaming:

• Supreme Court to review video game law.