Sometimes, I like to look at profiles of posters, see how long they've been on HN, and page through a few of their comments to see how frequently they post. If

Sometimes, I like to look at profiles of posters, see how long they've been on HN, and page through a few of their comments to see how frequently they post. If they've been on for a while, post regularly, and have a low amount of karma, then they may have some controversial opinions that may be interesting to read.