just because it has some "mining" on it doesn't necessarily means it's the same thing. i'd suggest you post about it on the altcoin discussion or service discussion if you're talking about a specific provider.
That's kind of what I was thinking--liquidity mining seems like it doesn't exactly fit any of the sections here, but one of the altcoin ones seems more appropriate than the bitcoin mining section. And why not
Altcoin (mining)? The bitcoin mining section is pretty strict as far as what kind of stuff can be posted there, and I doubt any of the regulars there are going to tolerate a topic like liquidity mining.
No, even reference mentioned by you emphasize there's no actual mining involved. It's more accurate to say you're investing on currency exchange/FX and lending service.
That's true, and I guess I don't understand a lot about what OP is talking about (though I know it wouldn't be appropriate for the main mining section). Currency Exchange would be the wrong section, since it's basically a marketplace. How about Trading Discussion? I bet you that the moderators in that section wouldn't nuke anything related to liquidity mining, since it sounds like it's a trading strategy when you boil it down.