Eight years — basically you're a doctor of the forums.
Congratulations! Big step.
It's been 7 years since you signed up!
Today is your six year anniversary!
Today is your four year anniversary on the site!
You've been here for three years, thanks for sticking around!
You've been here for five years now.
Today is your two year anniversary here.
You've made your first post! Welcome!
This is your one year anniversary. Thanks for hanging around.
Put a filter on it.
You associated your account with Twitter. Um, @awesome!
You associated your account with Facebook. Well played.
Bold. Going a full week without an avatar?