Yes, twitter campaign are also better when it comes to bountie just make sure to choose wisely a good bounties with a big potential in its future. Getting a lot of followers in twitter is not that hard just always follow around like a 100 accounts and when you have some followers, follow back the accounts that you didn't follow yet because there will have a new followers in your account after following few accounts. And after that try joining some twitter campaign, it is very easy to retweets and report the links.