- Wal-Mart exec: Mobile can revive personal shopping touch
- Collaborate.org launches new platform to map the world
- Twitter lets advertisers collect contact info from tweets
- Google Top Charts show world's searches for whiskey, more
- Laptops equipped with touch screens on the rise, IHS says
- Woman outed after Twitter brag that she hit cyclist
- Get a 480GB internal SSD for $299.99 shipped
- Engineer crafts induction-powered LED ring for love
- Zite update aims to better highlight stories, publications
- Penguin settles state e-book pricing suits for $75M
