Before sign up to the airdrop or any free program!
We must read the rules, conditions, terms
And see how the sites' requirement want you to do like:
- Sign up form
- Join telegram group, bots
- Copy paste code to confirm/verify account
- Follow the social media, like facebook, twitter, reddit or more.....
- Share, tweet/retweet.....or more.....
- Your receive address
- others.........