From one thing, know ten thousand things. Ok, so Eroticon is my one thing, and my brain has been filled with ten thousand other things. When I found this quote for my title I initially intended it as a tongue in cheek reference to how full my brain is following the conference. However, in an effort to narrow it down to the top ten things I learnt, it has become clear that I wasn't far off. No matter, I shall break it down as best I can.