Productivity:

• Previewing Windows 8.

• Why Windows 8 is fundamentally flawed as a response to the iPad.

Research & Stats:

• You can only really follow 150 people on Twitter.

Cloud Services:

• What we know about iCloud, and what we don't.

• Sony's PlayStation Store back online.

Mobile Computing:

• HP touts webOS plans.

• HTC Sensation 4G set for June 15 launch.

Security:

• Airbnb admits rogue sales team used Craigslist for stealthy property drive.

• Feds investigating alleged attacks on Gmail accounts.

• The truth behind Gmail "hack".

• Symantec CEO says Apple, Google applications malware targets.

Legal/Regulatory:

• YouTube introduces Creative Commons licensing option.