Eight years — basically you're a doctor of the forums.
Your content has been liked 250 times.
It's been 7 years since you signed up!
Today is your six year anniversary!
Content you have posted has attracted 100 likes.
You've posted 100 messages. I hope this took you more than a day!
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!
Your posts have been liked 50 times.
Hey, Happy Birthday!
Your messages have been liked 25 times.
30 messages posted. Achievement unlocked.
You're now a trusted user and can create threads! Congratulations.
Today is your two year anniversary here.
This is your one year anniversary. Thanks for hanging around.
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?