Seth Godin is a "monster" of ideas.

Check out his blog - he is prolific.

I was lucky enough to pick Seth's brain recently regarding my business plan, and I can tell you he is a straight-forward solid thinker, who gave me excellent feedback, and made me retool some parts of my concept.

His site, and "eloquence" of putting his ideas-- into a easily read, interesting format, in a CONSISTENT manner is amazing.

Enjoy...and he updates daily, so be sure to add it to your favorites....

http://sethgodin.typepad.com/