http://www.feedster.com/search.php?hl=en&ie=UTF-8&q=adameros&btnG=Search&sort=date&inrss=%26inrss%3Dhttp%3A%2F%2Fwww.livejournal.com%2Fusers%2Fadameros%2Fdata%2Frss&inrssid=
It's a page that will find all the comments you've made in LJ. Now I can go find those long lost posts that at the time I thought were so witty. :-)