From the website:
Envision Prince George’s is a call to action to develop and implement a vision for our county with a vibrant economy and high quality of life for all. Envision Prince George’s will mobilize and empower county stakeholders to be directly involved in creating their future as the County continues to grow and prosper over the next two decades and beyond. Through a series of community forums and other activities, Prince Georgians will develop a shared vision for the county and take action to make that commitment real.
The project uses Uservoice for idea collection.
The project blog runs on Wordpress.