The fact that this site even existed baffles me. Why not just sign up for a regular dating site if you want an affair.
Really? Because regular dating and having an affair are very different. Ashley Madison cuts out the bullshit for those that just want to get laid and don't want to bother with a relationship.
The geographic map is cool and the patter of use follows the availability of internet, the population across the world, and (mostly) aligns with the borders of deeply muslim countries (i.e., theres NO indication of usage in Saudia Arabia, Iraq, etc.) This later fact could also be linked internet access to the site. The only thing that's surprising to me is how few people in India use the site, given that there's always a story of men in India attacking women for sexual needs.
When will the links to people we know become known, haha, probably never.