So, I happened to look at my side accounts date of joining, and I realized that tomorrow is my three year anniversary of joining Lioden. It's here because I didn't know where else to put it.

So, my idea is that on a players birthday or joining anniversary, a banner appears at the top of the den page and says something along the lines of "Happy Birthday" or "Today is [Player Name]'s [number of ears on Lioden] Anniversary! Congratulations!"