Original Comment by: Mark Wallace
http://www.walkering.com
Thither - The nice thing about Papillon is that it doesn't require any third-party support other than the ability to write plug-ins and add-ons in the manner of the ones found already for WoW. I don't know how that would work for eBay, but in a lot of online contexts -- WoW, Second Life, EVE Online, Mozilla, many others -- the user if free to write their own add-on app. That's all that Papillon needs. Of course, users aren't expected to write their own identity applications, but it's quite possible that a community of open-source developers will arise who will do the heavy lifting. Where it goes from there is anyone's guess.