hello lovely welcome to the fandom space !! there’s a lot of reasons people might censor, but on this side of twt specifically with accounts like mine we’re ‘nsfw accounts’ which is usually synonymous with fanfic readers and writers and/or people who post ship related content. we censor here to prevent people who don’t want to see our posts from finding them or finding us by searching the members’ names, as well as to better keep minors out of this space as it is 18+. i hope this explains it well !!