Here are a few blogs I check out on a regular basis to get ideas for cards, scrapbooking, techniques or to just see what is happening in some other part of the country...
http://www.kwernerdesign.com/blog/ - I've referenced Kristina Werner's site several times and did a couple of her color challenges. There is a new card and video posted every Monday and Friday.
http://www.firefliesandflutterbyes.com/ - Tara Kieninger is a Stampin' Up! demo also. She has cool techniques and lots of scrapbook pages to browse. She just moved her blog's home so use this link to find her. She has some Blog Candy for a drawing until early Sept.
http://stampinpretty.typepad.com/ - Mary Fish was profiled in our demontrator's Stampin' Success magazine and I've been following her detailed blog ever since. She posts new projects every day.
http://scrapbooklady.typepad.com/ - If you are a scrapbooker, you can't beat Katie the Scrapbook Lady. She has one of the first blogs I found on scrapbooking.
These are just a few of the great blogs out there.