...
That's a very interesting idea.
I once tried to do something similar with the much larger
zerohedge.com forum/website/blog. It is mainly financial, but extremely popular among money-people.
My idea was to look at the threads there, the general nature of any predictions, popularity etc. with the idea of seeing if there was any PREDICTIVE VALUE (stock market changes for example). My project turned out to be way too big. I abandoned it in a week. Data collection was a problem as they run some 20 threads per day there, and the threads do not "stick around", very fast moving.
Good luck! Keep us up to date if you go forward. Such a project looking hard at "Alts" would probably interest many people.