looks like i don't qualify. couldn't you just use the metric of how long your account has been around rather than activity? it makes more sense than activity if your goal is to try and keep people from signing up and abusing the system. that just promotes people to make new accounts and spam to get to the desired activity level. with time of account created, that allows lurkers to participate.
let's be honest, there is very limited real discussion on bitcointalk. most comments on this entire forum are just people commenting fake positive comments on projects to get airdrop rewards. activity means nothing on this site unless your target audience are people who try and make a living through airdrop rewards... which is the opposite of what I would expect.