This is an Airdrop. Airdrop is a marketing strategy which involves the sending of free token/coins in exchange for completing particular task either sharing using social media or signing up.
I am not that use to this platform and thus a beginner and asked in beginner. Please explain if you have used.
At some point I have done this before but it never gave me a reward equal to my effort. Additionally, you do not need to understand how their platform works but you do need to understand what is the technology behind this platform like (blockchain). Also, It will decrease your chances of getting scammed.