popular airdrop in the past and future

I read a tweet saying something like if I had used ethereum popular apps since 2018 I would have racked up a large sum of airdrop by now. Some od fhe popularnairdrop in the past I know of is uniswap, dydx, ens. Is there any other that I am missing? Also which popular dapps donyou think might have an airdrop in the future?