This has two problems. The minor issue is that it requires clicking into the top level Forums page which I don't do very often. The big problem is that it would seem to mark the entire forum as read. That means all its threads. I would never do that without first looking to see which threads contained something interesting. The C&V form has many threads I am subscribed to and many more which I don't. Most of those I am subscribed to I do not want to mark as read, so some I am happy to let move on.

So the bicycle icon is pointless. Ha, until you mentioned it I never had a reason to hover over it to see what it did. (I know! Let's create a button somewhere, not mark what it does, and let people discover it by themselves. )