An interesting airdrop on Telegram:
We are getting 0.01 WBTC (~$100) plus 0.01 WBTC (~$100) for each referral.
There are two buttons, first to join the channel and second one to refresh, after you've joined the channel.
Then it will tell you to enter your ETH address.
Most of the Airdrops do not pay, but still worth to try, as some do.