Haha, that's sweet. I would totally be friends, but there is no "friends list" or concept of "friends" on this site, that I know of (at least, not yet). I feel like the site really has a lot of potential in that sense (social networking), but is still kind of in its infancy. The only real way to communicate with other users is via comments. You can see a list of your comments by visiting "My Comments" from your Profile. If you want to visit another user's page, you have to click their username, in one of their comments. Once on another user's page, you can see their list of comments, as well as their latest submissions (with a link to "See All"). All of the interaction, conversations, and knowledge, are spread out across thousands of submissions. The submission is the central concept that brings everything else together.