Integrating website to publish mobile adds
I am new to this so any information will be appreciated.
I want to develop a website that will let companies to post their adds. The problem is I want to have an option for mobile advertisement. Which means, that once the user select that option, his add will be published to mobile advertisements such as Iphone, Nokia , Black Berry, windows mobile platforms.
So, with whom I should consult to help me to accomplish this ?
The point is to have one website with an options to advertise on the web ( my site ) and on the mobile devices.
What are the steps that I should take ?