Discourse has a special post type that denotes “small action”. It looks like this: This happens when you close or open topics; it can happen when you assign topics and in various other conditions. Over the years, we have heard many complaints from people who simply do not want to be notified about this administrivia. This is particularly noticeable when admins bulk close topics or can come as a surprise when topics are auto-closed due to timers. We are partway through rolling out a change...