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!
Today is your two year anniversary here.
You've been here for five years now.
This is your one year anniversary. Thanks for hanging around.
Congratulations!
Hey, Happy Birthday!
You've made your first post! Welcome!