This is where i store some homepage's I use or recommend for every one.

Twitter.com - check it out, its like blogging but still not.
Last.fm - if you like music, this is the way to show it off for your friends.
MacThemes2.net - Good place to find wallpapers and icons (mac).
Deviantart.com - Huge amount of wallpaper, icon, pro / amature photos etc.
Macenstein.com - News site about Mac and Apple products.
Wallpaperart.org - Well the link say's it all, wallpaper that's pure Art.
Engadget.com - Website who test and tell us about new gadgets that's coming out.
Gizmodo.com - Another good website about new gadget's etc.

end of list.