For me, one of the best things about blogging is the conversations one can have in comments. I see blogging as the building of communities of interest unfettered by one's location, time of day, sex (see there Medievalist, I didn't use 'gender'), disabilities, race or creed. The more blogs I visit (and I have a huge list) and the more comments I drop about, the harder it is to keep up with them, right?
Well, kinda. I signed up at coComment in February of '06. Recent updates to their software and new features has made it even better for following my comment history, and for knowing when there are new comments on blogs that I've left my comments on. It's especially nice if the blogger responds to something you've said, you'll know about it as soon as you check your conversations page.
So, I wanted to recommend it to you and hope you'll consider signing on - I don't get any compensation from them for this, I just like the service and would love to have more "neighbors" there. You can see where I've commented recently.