Yes, it's an altcoin.
We started Twitter a few days ago.
https://twitter.com/BitmarkUpdateshttps://twitter.com/projectbitmarkTechnically, the coin is a couple years old, but the people have been inside slack working on things not really looking for any kind of attention.
1. Bitmark is an altcoin/blockchain used for reputation marking, currently at Poloniex (the pink-ish users have been 'marked').
2. I'm not sure at this time, just starting to look into this. Would be curious to see how effective people market are.
3. Anywhere really.. Mostly altcoin communities, opportunistic promoters and finally investors.