Wow, I really like the simple style and ease of use of your website- especially the fact that it is ad-free. Thanks!
yeah he is earning on affiliate comissions ,not on the onsite ads
its a good site, although a very old idea,not sure how profitable it is for you
as far as I remember having a similar one,it takes tons of traffic to get affiliates and out of all the ones that register
you are lucky to get one or two that deposit good money and wager-one of them affiliate whales could generate more income for you than the rest combined
also you may want to check this thread out, might find some sites to include:
https://bitcointalk.org/index.php?topic=4832500.0