Greenways Incorporated, in conjunction with the City of Allentown, launched a web site and a public opinion survey to inform residents of the City about the Trails Network Feasibility Study.
Find more information about the project here:
http://www.greenways.com/allentown.html
And here is a survey they are asking trail enthusiasts to take:
http://www.surveymonkey.com/s.aspx?sm=hBDATTw3S6k86UfEHV5fzA_3d_3d