Every Thursday is Tech Thursday where we share a random assortment of technical links we found and liked.
- Flowingdata has an easy way to create a treemap using R
- Sitepoint has some tricks on making Flex accessible
- Photojojo has keyboard overlays with keyboard shortcuts for various tools like Photoshop
- Meridian World Data has great information about calculating distance from lat/lon pairs
- Know CSS and want to win some cool books? Take part in the CSS Off!.
- Facebook moved their chat client to XMPP/Jabber - about time! Let's rejoice!
- The Anatomy of a Whale explains the investigation Twitter engineers undertake when there is an outage of the service