Ensuring unique account logins across the globe
icey: Eh, what's the real likelihood of collision anyways?There can only be so many people that want a specific username out there that are going to be registering in the same few seconds or few minutes it takes before your data syncs up.Unless you really have a compelling reason to do all this stuff, it kind of sounds like you're over-engineering it to me.Why can't you just have 1 registration server and call out to it asynchronously? Even across the globe you're talking about a delay of less than a second.