What happened to Ryder?

It was probably Ryder that got bored with her. After she got done with having sex with everybody Snooki ever knew and friends of friends that she knew, she probably moved on.

I was wondering the same thing. After Jionni told her Ryder was bad, we never saw her again. I agree with him though, Ryder was the worst. Horrible friend (except, keeping her mouth shut about Nicole and Mike...). Glad she's gone. Nicole is a married mom now, she doesn't need that trash in her life anymore. I never cared for her.