When I enrolled here, I got "user3057742" , which might be a totally random number or a sequence number indicating the number of registered users.

Here is my current "flair" status :

profile for Prem on Stack Exchange, a network of free, community-driven Q&A sites http://stackexchange.com/users/flair/3670384.png

For the 10M Milestone : #SOreadytohelp Waiting for the 100M Milestone