Eight years — basically you're a doctor of the forums.
It's been 7 years since you signed up!
Today is your six year anniversary!
Your posts have been liked 50 times.
You've been here for five years now.
Today is your four year anniversary on the site!
You've been here for three years, thanks for sticking around!
You're now a trusted user and can create threads! Congratulations.
Today is your two year anniversary here.
You've posted 100 messages. I hope this took you more than a day!
Your messages have been liked 25 times.
This is your one year anniversary. Thanks for hanging around.
Hey, Happy Birthday!
30 messages posted. Achievement unlocked.
You've received 5 likes -- guess you're doing something right.
You've made your first post! Welcome!
Bold. Going a full week without an avatar?