Add-on Rewards system

[Johnn Four]

Newb question here. I'd like to add Experience Points to members for things like getting thanked, starting threats, posting replies, high ratings on replies, etc. And then as members reach various experience totals they gain new titles like "Level 2" etc.

I've seen other forums do this but am not sure what I need to set this up.

Is there one or more add-ons that will do this?

Thanks,
Johnn