Meredith Begin from the DC Bicycle Advisory Council sent around this video animating bike sharing usage in London for one day:

During rush periods, it looks like the circulatory system of some kind of life form.

The video is a few months old, but I don’t recall seeing it or having it posted here.

David Alpert created Greater Greater Washington in 2008 and was its executive director until 2020. He formerly worked in tech and has lived in the Boston, San Francisco Bay, and New York metro areas in addition to Washington, DC. He lives with his wife and two children in Dupont Circle.