Three stories about alternative transportation

The discussion about density, transportation, and parking happening over at the Allston/Brighton North Neighbors Forum makes these three stories particularly relevant. A local resident who doesn't own a car writes about biking through the winter, a bike-sharing program starts in Cambridge, and the CEO of Zipcar talks about car-sharing.

Pedaling through winter on a bicycle built for one - The Boston Globe
Free bike rides for tenants at Cambridge enterprise - The Boston Globe
Zipcar is shifting into higher gear as market widens - The Boston Globe