I have been lurking on puzzling.se for quite a while, but I never joined the community before because by the time I figured out any puzzles, someone else had already answered them. For that reason, I decided to put up this puzzle. It is pretty straight forward, so it won't be much challenge for veterans, but hopefully it will encourage others like me to post a response. So playfair high rep users and let a novice answer, because community is key.
Gbol gmm rnxvrbce uc zybis gvndbuhf!