Like the peanut butter thread for ex. What keeps people's interest in something for days. I'll look at a thread and think, nah doesn't seem like anything interesting. Then two days later I'll see it at the top with 32 pages of comments and wonder, what did I miss. Should I think about skimming all that stuff now? I usually don't. Most threads hang around for a few hours or maybe pop up for a bit during the busy time the next day. I can almost never stay involved in a thread for more then an hour or two. I guess I have a short attention span.