Eight years — basically you're a doctor of the forums.
It's been 7 years since you signed up!
Your content has been liked 250 times.
Content you have posted has attracted 100 likes.
Today is your six year anniversary!
You've posted 100 messages. I hope this took you more than a day!
Your posts have been liked 50 times.
You've been here for five years now.
Hey, Happy Birthday!
Today is your four year anniversary on the site!
You've been here for three years, thanks for sticking around!
30 messages posted. Achievement unlocked.
Your messages have been liked 25 times.
You're now a trusted user and can create threads! Congratulations.
You've received 5 likes -- guess you're doing something right.
Today is your two year anniversary here.
This is your one year anniversary. Thanks for hanging around.
You've made your first post! Welcome!