I thought I'd post this for ioi since he's probably busy with whatever it is that he does.
Now, when you enter a game's page, there is a button, or link, under the boxart that will allow you to add your name and avatar into a list of people that own the game. I've already done it in several games and so has ioi apparently.
Show some pride for the games you love!
HOW MANY GAMES DO YOU OWN?
Current number of games in my profile: 232
Sorry, can't keep track of others.