Cidewalk is a self-service advertising tool anyone can use to get the word out about their business, service or product on roadside/highway digital billboards, bus shelters, car tops or mobile phones. Choose a city or town in the US or Canada you would like to target your ad will only be shown in that location.
To create your ad, simply enter a catchy 25 character title and 80 character description. You can also add a small image or icon.
Here is a sample of what it will look like:
