I would suggest finding people on twitter who fit the typical user and mention it? I did that, posted about it on my blog and a few other things, not sure reall

I would suggest finding people on twitter who fit the typical user and mention it? I did that, posted about it on my blog and a few other things, not sure really what actually got me going, but I did get some downloads that route. If it's a good app hopefully those people will share it, I would recommend including a "share this app" link within the app