Sending a thank you after job interview through linkedin?

Back 2 Basics: Sending a thank you after job interview through linkedin?
I can’t find the person’s e-mail address is it inappropriate to send it through linkedin?

Answers and Views:

Answer by Soc Parallel
Use LinkedIn that is what it is for!!

Answer by Your Partner In Business
Congratulations on doing what many candidates don’t. Use Linked In — if nothing else it will show your persistence and resourcefulness.