Hello! Airdrops are a procedure for distributing tokens granted to the holders of a pre-existing cryptocurrency or to the users of a certain cryptocurrency exchange house. In short, it is when blockchain-based startups give away cryptocurrencies or tokens to users with crypto wallets.

To earn #airdrops, you can follow these steps:

1. Look for airdrops on cryptocurrency exchanges: Some platforms deliver airdrops, so it is important to be on the lookout for those opportunities.

2. Participate in cryptocurrency projects: When joining cryptocurrency projects, they may benefit you from airdrops as part of their promotions.

3. Stay informed: Follow social networks and cryptocurrency websites to be aware of new airdrops that may arise.

4. Meet requirements: Some airdrops require you to meet certain requirements, such as having a minimum amount of a specific cryptocurrency.

I hope this information is helpful to you in understanding what#airdropsare and how you can earn them! If you have any more questions, I'll be here to help!