I personally just have my affiliate links in my Picky profile. Some programs provide a monetary commission so those tend to be advertised more on the App. I like your idea of having one discussion, but doubt it would work. There are always tons of new posts on winners of giveaways or people asking for the best retinol. I suggested introducing a pinned post for these but haven’t seen any changes as of yet. I just stay off the discussions page after giveaways are given out and stopped responding them. Part of the problem is that people don’t use a search option either so I don’t think they would take the time to search for the affiliate discussion