The Founders Library by the always interesting Daniel Tenner.

Essays by Paul Graham for thought provoking reads.

TinEye finds out where an image came from, how it is being used, if modified versions of the image exist, or if there is a higher resolution version.

Exotic Southeast Asian Travel by Smiling Albino.

Ride motorcycles in one of the most beautiful places in the world with Siam Wheels. (or just view the photo gallery).

(FD: I have an interest in the previous two companies mentioned).

I had a problem with iCal (the URL encountered an error… 404) and this solved my problem.