/Tab - The simple way to split a bill among friends.
Site Rank Data - View historical rank information of websites via time series charts.
PayPal.Me - Request money using your own personalized URL.
SimilarWeb - SimilarWeb.com is a website analysis tool that gives you analytics information for any website.
AlienRent - Have any spare tools lying around, why not rent them out in your local community?Want to build something or fix something around the house but don't want to spend a lot of money on a tool you might only use once, why not rent them from AlienRent!
Quantcast - Quantcast Corporation is a digital marketing company that provides free audience demographics measurement and delivers real-time advertising.