Originally Posted by SmokeyTheBear

we later established that something like a 2 min cookie or the like would be good, so last person gets credit unless its within 120 seconds.. so even on a tgp its going to take longer than 2 mins to get to a gallery click thru to a join page

and you wouldnt even need to do it all the time . maybe just a few hours randomly per week and analyze the ratio drops for fraudsters