Hi dev, bounty social media does not exist?
Nope. Bounty campaigns are for signature, article, node operating and translation.
Very interested in
How to participate in
Just visit
https://mysterium.network/ and wait for May 30th.
Its just a presale for those who wont to contribute with fiat and btc since the ICO will be on a smart contract and you will only be able to participate with Ethereum.