I've recently stumbled upon SingleFunction, a site showcasing sites with one function and one purpose. The site shows a gallery of refreshing web services: most of the time, their designs are clean and uncluttered, their functions are simple, either fun and pointless or with a real use. As a bonus, SingleFunction is also powered by an interesting WordPress theme.
Definitely a cool addition to your RSS reader, or to your Twitter friends (@SingleFunction)
Honored, humbled, and thankful… especially coming from you : )