Tapatalk

Is there a way to "subscribe" to a topic where I can check and see who's responded to posts I've made without having to open each topic up on a "watched topic" list?

Also, how hard would it be for this forum to be Tapatalk compatible?

Yes. You can reply to the message and check "Add this thread to my watched topics."

Then click "my stuff" on top and watch list each time you want to check.