Basically, bởi being an active member of a club and contributing things which others like: 1. Getting the links, articles, hình ảnh and video you've added fanned 2. Answering lots of questions, số phiếu bầu etc. 3. It's easier to get huy chương in thêm active các câu lạc bộ than dormant ones.
I don't think there's a set number of những người hâm mộ hoặc contributions. The system's pretty random. Sometimes it doesn't really make sense.
