Originally intended just as a good way to keep bookmarks online (in the days before del.icio.us) but has evolved into collections of things that intrigue me.....or are just plain daft.
Microsith.com - feature free downloads of Microsith Planet Exploder 5.0 and a pop-up window appearence by Darth Paperclip ("If you shut me down I shall come back bigger than you can imagine")
