Bored at your desk? Watch this cool visual display of people whose Twitter posts have 'zzzzzz' in 'em! http://ping.fm/6fEQx

Follow what investors are saying, research the market, follow savvy traders. They're talking on Twitter! Here: http://ping.fm/yoU5z

Another business tool! Twitter tracking tool for business expenses: http://xpenser.com/

Do you travel for work? Track your gas mileage through Twitter: http://ping.fm/Hgqtq

Save money with Twitter! Find deals on Twitter, coupons and more: http://cheaptweet.com/ and http://ping.fm/mB5kf

Sign up for our newsletter & find out how organizers can gather support for a cause thru Twitter Petitions: http://ping.fm/qvCkA

Now available: split your payments, payment aggregation & use PayPal on other websites. Releasing Nov 09, PayPal X: https://www.x.com/blog/