I just installed a Subscribe to Comments plugin where it enables the reader to subscribe to comments made after he/she posted the comment. This will come in handy for the reader if he or she has made some questions regarding a certain topic. Prior to the said plugin installation, I also installed BStat beta 4. It has some neat functions that would make you want to get rid of the other plugins that you may have installed. It’s capable of displaying top entries for the past number of days, top incoming search terms for today, incoming search terms for a particular post, recently commented posts, recent comments and the pulse graph of hits over a period of time.