Good on you for being open about it. I think of my stutter a screening device, and instead of trying to hide my stutter in the hope that people will like me, I say why not flip the whole paradigm on its head: let's show (and/or mention) the stutter as soon as we can - that way, we quickly "weed out" the people we wouldn't want to have in our lives anyway. This applies to your online dating profile : by being upfront about it, you automatically avoid all the goons that you definitely wouldn't want to date.