Hi, @bien, I am from @SnaxTeam.
You can read about Snax in our whitepaper https://snax.one/whitepaper.pdf or in one of the many reviews on Steem, for example https://steemit.com/snaxbountyoprogram/@milaan/review-of-snax-as-a-decentralized-social-media-overlay-for-monetizing-content-with-existing-popular-social-media. Sing Up on https://snax.one/ and start getting rewards)