How do you know if you are eligible for Starknet airdrop?

Excuse me, could you please elaborate on how one can determine if they are eligible for the Starknet airdrop? Are there specific criteria or requirements that need to be met? Additionally, is there a way to verify one's eligibility before the airdrop occurs, or is it solely determined by the project's team? Furthermore, are there any resources or tools available that can assist in understanding the eligibility process? Thank you for your time and attention.