I'm just curious, what kind of experience are you expecting to hear of?
There must be something that you find to be uncertain should you be requesting information regarding it.
E.g. Perhaps you don't know if putting your code on market.js is a good idea?
Or perhaps you feel market.js is a difficult location to import your game to, and as such you would like to feel as though there is some genuine incentive for you to post it there?
My point is, the answer you are really looking for might not come directly from your question. My imagination tells me that if you were curious, and nothing else, about the efficacy of market.js, you would have approached this question differently.
Likewise, if none of the above applies, than my suggestion is to simply post to Market.js and become the answer to your own question. Can't hurt, right?
I hope this is helpful, as that is all I intend to be in this case!