Regarding monetisation - I've tried getting into Google AdSense but they would not like the content on the website. Tried a few other ad networks but they all looked like crooks and just decided on keeping the whole thing ad free for the time being :)

Most of the traffic that came in when I was working on it came from Reddit. Looks like, currently, the traffic also comes from mostly Reddit (over 40%), Twitter and Facebook (9-10% each).

Currently, the traffic does seem to have settled and is pretty low. But that's considering that I'm not putting any more work since I'm more interested in newer projects.