Not sure if anyone here can answer these questions, if not I'll ask in Slack.
1) Do I understand it correctly that it is possible to trade mosaics on exchanges as long as you get the exchange to list it? Just like any other coin/asset? But unlike Counterparty or NXT, there is no built-in decentralized asset exchange (yet, anyway).
2) Would it be possible to mass-distribute mosaic tokens? I'm guessing one would need to build a tool for this? It would be great if doing so was built into the wallet at some point.
3) Would it be possible to pay out mosaics on a regular basis automatically? Like a monthly salary, for example. Again, I'm guessing one would need to build this functionality. And again, I hope this will be built in eventually.