I know there are at least four master threads in this section, but most people who open the section to suggest a route - or something else - have no idea these exist, because these threads rarely surface to page 1. I think having them pinned would serve the following goals: Visibility of already suggested ideas for Suggestions section newcomers, leading to less duplicate suggestions and forum users being more informed about related threads that have been suggested Easy access to devs if/when they want to see most upvoted suggestions for e.g. routes in a certain country More reasons for authors of these threads to keep them up-to-date If we had more pinned threads in the section at the moment, maybe this would not be practical, but we usually have no pinned threads here. I don't expect many master list threads to be created with time, as they involve time and effort that not many people have to put into them, but if this happens, maybe then we could create a single thread where everyone who runs a master thread can put their link, to shorten the number of pinned threads again. The current master threads I'm aware of are: Australian Proposal/suggestion Master List Map Of German, Dutch, Swiss And Austrian Route Suggestions Master List Of Japanese Route Suggestions Preserved Collection Improvement Wishlist Master Thread If you know others, or run one, you can link them below and I will add them to this list.