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.
This is your one year anniversary. Thanks for hanging around.
You've chosen wisely.
Thank you for becoming a supporter!
Put a filter on it.
You associated your account with Twitter. Um, @awesome!
Congratulations! Big step.
You've made your first post! Welcome!