I'm only 10~ activity away from senior member, which means I'll probably hit it within the next few days. What is the best signature campaign with spots available for senior members? Coinroyale looks promising.
That depends on how active of a poster you are. If you make just over 50 posts per month then you will probably want to join a fixed rate deal. if you make significantly above that amount then you will want to join a pay per post deal, the highest paying of which is currently bit-x, although there are some concerns about it presently