Zeynep and others - You might be interested in a piece by Judith Donath in the latest issue of JCMC which covers very similar topics: http:// jcmc.indiana.edu/vol13/issue1/donath.html As I mentioned, not all the articles are live, but the abstracts are on the home page so you can get an idea of what's included in the special section on SNSs edited by danah boyd and myself: http:// jcmc.indiana.edu/vol13/issue1/. I'll send a quick note when they are all up. Enjoy! - Nicole On Nov 1, 2007, at 10:15 AM, Zeynep Tufekci wrote: Hi All, I just wanted to share two papers about SNS (responding to danah's call). One of them, "Can You See Me Now? Audience and Disclosure Regulation in Online Social Network Sites," is at the pre-publication state and is available here: http://userpages.umbc.edu/~zeynep/papers/ZeynepCanYouSeeMeNowBSTS.pdf. The other is under review so I've included only the abstract below. Please send me an email if you would like a copy of that paper when I start circulating it. Cheers, -z