>When Gawker Media user accounts were hacked I went through my passwords to various things, tightening up security giving some thought to all the little accounts for various bullshit I have signed up for over the past decade. I’ve come to the conclusion that I’ll never sign up with anything for the privilege of making blog comments again. The reason has nothing to do with security, it’s just the blog commenting is a waste of time. Huffington Post, Gawker, boingboing, The Daily Beast, etc all get thousands of comments a day, most of them in written to protest the point of view of the blogger or some of the other comment-leaver, and, I suppose, correct their thinking on the subject at hand. This sets other people off, who comment in outrage to correct the corrections and soon you’ve a threat of a couple hundred comments, that if you really want to keep up on the post you will have to scan and rescan frequently. By then, unless your comment is especially outrageous or obnoxious your contribution will be lost in the crowd. You will see that others are still making the argument the you so succinctly demolished pages earlier, and then you will consider posting again.
I say don’t do it! The only way you can have an impact is if you are one of those power comment-leavers and have the time to leave dozens, if not hundreds of comments a day. I know you; you have better things to do, many more useful and satisfying ways you can contribute. If a big registration-required blog has an article you really feel passionate about just share the link on facebook, your own blog, or tweet about it. Don’t sign in the blogs using your facebook or twitter: not that there is a security danger. Linking a blog to one of you existing accounts will save you time and convenience in set-up, but you’ll lose more time in the end if you start leaving comments. The real danger is time-suck.