I would put a list of blogs I read up on my blog - except at the moment I have a severe case of angry trolls. I get more abuse along the lines of "I hope you die, you [blah blah blah, blah blah blah]" than actual comments. I've turned on comment moderation, so at least it only gets emailed to me rather than being published on my blog. And it's just one or two trolls who are persistent and followed me (and others) from somewhere else rather than the whole world being out to get me. Blogger won't do anything, despite everything it says in their Terms of Service about Member Conduct, so for now I'd prefer to protect the people whose blogs I read - some of whom I regard as friends - by not advertising their URLs to the morons.