I think it's funny that this is so high on the front page, yet there are no comments yet. Seems everyone is hoping to find the magic bullet.
Unfortunately, I don't think there is a one-size-fits all solution. You might cover a college campus in stickers, pair up with a local organization to use you app at a function, visit businesses and pitch it, hound tech bloggers, etc.
Do you have a web app? If you do, this would have been a nice opportunity. Tell us what it is, and ask for advice on how you might promote this specific kind of web app.
Unfortunately, I don't think there is a one-size-fits all solution. You might cover a college campus in stickers, pair up with a local organization to use you app at a function, visit businesses and pitch it, hound tech bloggers, etc.
Do you have a web app? If you do, this would have been a nice opportunity. Tell us what it is, and ask for advice on how you might promote this specific kind of web app.