Congratulations to one of the earlier DIA users, Free Schuylkill River Park for doing just what their name avowed.

Every action by the group was meticulously explained on its site (www.freetheriverpark.org), and "action alerts" were sent to its growing list of subscribers any time the group needed lobbying of City Council, CSX or the company's own customers to get behind pro-access initiatives.

The response was so instant, the rebuttals so relentless, CSX just couldn't stay nimble.