Here's the problem I'm running into on this. By default, if we use the follow system that we use on the rest of the boards, you have to "opt-in" to follow a thread (the default is not followed). I could probably hook something up so that when a new topic is posted, all current members of a campaign follow it by default, but that would not catch folks who join the campaign later on. And I think it makes the most sense that people want to follow topics in campaigns that they are playing in. In addition, right now the default notification setting for accounts is to just receive one email per day with a summary of all the activity on Roll20. So even if there is a campaign you are in that is generating quite a bit of "chatter", you're still only receiving one email a day. Of course you can also turn the email notifications off for your account completely, if you prefer to just get notifications on-site. So...yeah. It's not that I don't want to add the "Follow" functionality, it's more that there's not a really good way to do it that fits into the current follow system. I'll think about it further and see what I can do in the next update. In the mean time, I would be interested to know the details in terms of the actual situation...as in -- you don't want to receive notifications for a campaign because _____?