What is the NEAR Protocol airdrop?

Excuse me, could you please elaborate on the concept of the NEAR Protocol airdrop? I'm curious to understand the mechanics behind it and how it benefits the users of the platform. Specifically, how does the airdrop work, and what kind of tokens or assets are being distributed? Additionally, are there any eligibility criteria or requirements that users need to meet in order to participate in this airdrop? I'd appreciate any insights or explanations you could provide.