The Cambridge Bicycle Network Plan is underway, and officials are looking for input from everyone who bikes or would like to bike in the city. A Bicycle Plan Open House is being held from 5 to 8 p.m. Thursday at the Cambridge Main Library, 449 Broadway, to gather ideas.

Planners are asking how to make Cambridge “the most bicycle-friendly city on the planet” and for ideas – small or large, short term or long term – that would make a difference.

City planners point bicyclists to resources and information via the Bikes in Cambridge page and WikiMap website, where users can make comments right on a map.