Is there any chance of a link up between @852 & @31204 so that we can post photos (maybe even videos soon) to Twetch (on-chain) and have the option of them being automatically posted to our Relica accounts. Possible?
It all depends on what the goal is really. If you want players to be able to play each other online in a cash game for small or large amounts you need to be able to use cash P2P. That's where Bitcoin helps. Immutable history of moves is also a plus.
I am not a Go player myself but I don't see why not. You could use the same model as Blockchain Poker and use Bitcoin for payments between players, or you could do that and also store each move within a Bitcoin transaction. Immutable record of moves.