I was wondering this problem. Do you think some ICO are hiring people to comment positively on their ICO post ?
Is it legal under the forum rules
as long as the ICO owners follow the forum rules, its still called legal. bounties are one of the marketing strategy from ICO owners to promote their own coin, so as long the ICO owners follow on forum rules it not a problem, its still okay.
if you think it become a problem, then what is signature for ?