A nice list (and map) of Web2.0 services/companies.

Rooftop advertizing (to be seen via Google Earth, or VirtualEarth, and such). Cool. Way cool.

What's more interesting is what FON *is*!!!

Lessig has some interesting points -as always.

A Greek cartoonist, in english. Sharp.

Bring Firefox to Life.

Ajax, JavaScript, and other fun web stuff. Some nice tips too.