helge.at | weblog feature idea: commentstrack: a news-feed aggregating all replies to comments I have posted anywhere on the web. Interesting idea that needs a better set of Functional Specs. There are some major issues with the lag and the sheer number of connections to be made for a single comment. The author (and I) would love your thoughts and ideas on the topic. My suggestion was for everyone to use WordPress because WordPress allows comment feeds and has comment registration plugins.