Ok, listen up, everybody! 

With some digging in the Inkwell, I found THE FIRST KNOWN ESTABLISHMENT OF AN RP! It was created by Dmboogie on January 16, 2009.

Please please TOPTOPTOPTOPTOP!!!!!!

@Elementgirl, I saw it too. The first ever RP was the Mage Guild RP. Here is the link

http://www.cricketmagkids.com/chatterbox/inkwell/node/9828 

@Admins, do you know what the first thread with the Masked Piester is?

We're not sure! Admin