Please help, Bitcointalk people!!!
I really think "newbies" should learn how to search, but this is my find:
https://bitcointalksearch.org/topic/newbie-question-what-is-an-airdrop-and-are-they-worth-participating-in-2274192
https://bitcointalksearch.org/topic/whats-an-airdrop-2314075
https://bitcointalksearch.org/topic/what-does-airdrop-mean-2075741
If you read those topics and still don't get it, rephrase your question and i will try to help you
I also windering to know what airdrop is. Thank you for str1x.
But i think airdrop need wallet to receiv the token.
On my understanding about the airdrop is they giving a free coins to the participant, Because they going to promote their ICO.
After the airdrop the doing make a bounty campaign that need to participate it's because if they have a high value on when they doing a airdrop.