We all have our favourite sites we like to hang out at. Here are some of mine.
(A community where I like to discuss colour management and other technical issues)
(Everyone should have an account ;p)
(There is an arty side to me and I find both this site, and the magazine with the same name keeps me from getting too technical)
ICC profiles with alternative GCR settings http://www.colormanagement.org/index_en.html
RealWorld Illustrator Blog
Mordy Golding shares his insights in how Illustrator works.
Phinney on Fonts
Thomas Phinney has a great blog about type and how we can create those christmas cards that wish you well in all possible languages, not the translation but the typography part. http://www.thomasphinney.com/2009/01/adobe-world-ready-composer/
CAP & Design http://forum.capdesign.idg.se/forum/(There are not many swedish sites that I keep up to date with, but I try to be there to help those who are stuck or seeking advice)
I’ll try add to this as I have time.