Cycling as a lifestyle is being promoted in many American urban centers as a means to achieve a healthy and sustainable way of life. In response to this growing interest, Bike sharing programs have popped up, such as Hubway in Boston. Users register, and are able to rent bicycles to use at their leisure. However there really is no vetting process (should there be?) as to the quality of their riding ability. Ive observed the users informally, and usually they differ greatly from the average biker (messenger, roadie, commuter) in that they are way more complacent and lax about their surroundings and expected behavior when biking. Biking is an inherently dangerous activity, so to suddenly flood a city with amateurish riders is asking for trouble. I commute everyday on a bike, and I always hate the seasonal influxes of hubway "noobs" since they are a hindrance and a potential liability if users do not abide by the rules of the road or park systems. Was wondering what others' experiences were with this group of bicyclists.