Thanks for the NSFW warning.
You're welcome. BTW, is he banned for posting NSFW stuffs?
A different algorithm compared to what? The algorithm to determine when you will be legendary was posted by theymos. It only relies on the user id and a secret hash that is identical for all users but unknown to anyone without database access.
Can you please link that post here?
Is the secret hash calculated and chosen fortnightly and in that way hero members become legendary?