Quote:
Time since registering on AO is a good idea, because if you're still around after two years you're probably a decent contributor, have written the odd tutorial and have a reasonable number of APs anyway. It's also the only easy to implement way that no-one can cheat with - you can post whore, form AP alliances etc. but you can't make it appear that you registered two years ago unless you actually did
I'm register since the very first day of AO forum (I have yet to find someone older to me in AO). After 2-3 months, I stop lurking those forum and I came back 1 year and half after. (June 2003).