kl.am is a search engine friendly URL shortener, created by Raven Internet Marketing Tools. Not only is kl.am incredibly short, it’s also the first URL shortener to support Campaign Variables. Campaign Variables allow you to tag links with campaign data that can be tracked by popular stats services, like Google Analytics.

kl.am offers bookmarklets that allow the use of the service right from your browser, without the need to visit the site, and has a full API which allows access to all of the features of kl.am, including referral and click-through statistics.