I bookmark a lot of things. Articles, websites, advice, blogs, technical stuff, pretty much everything I think could be a reference someday. Bookmarking might be passe but I like it. No Delicious type crap for me.
I categorize them under tabs such as shelf (kind of like my bookshelf – except these are blogs), wisdom, webdev, marketing, pricing, india startups, startups-of-interest, humor, style and so forth.
Here are some super blogs/sites from my ‘Shelf’. You might enjoy following them too. The entire list is over 170 links so this is just an excerpt.
Sorry, they are heavily skewed towards business and startups.