One of the reasons I (and I’m sure others) use a blog is to talk about a product and put a link to it so we can find it again later. So in affect, I’m using my blog as a bookmark too (with summaries.) Many popular blogs (like slashdot) are geared towards that. In fact, that’s the eponymous idea of a “web log” as opposed to a journal or a series of articles (the other purposes for a blog.) I also tend to use my blog as a task list, idea repository, reviews, and news.
I do use delicious, and my browser’s bookmarks, but they both have flaws. I work from my blog/wiki/qa-site/etc. So I want to see the functionality there.
How about this for a practical takeaway (maybe it already exists):
I’d like to have everything I link to in my blog added to my delicious bookmarks (or if not everything, everthing I tag specifically to do that. There could also be some coordination between blog categories and bookmark tags.