So far I'm just working on a doing San Francisco Bicycle Coalition bike valet events and Warm Planets valet on the map. Have the data for the map in geoJSON with all the dates in an array. Was gonna work on having popup dialogues with dynamic text according the the date and time. Still need a good system for adding new data to the set. Though just creating a new feature really isn't too time consuming for now and I can edit the raw data...
Also check out the San Francisco Bicycle Coalition's chain of events which lists a bunch of SF's bike happenings, though there are plenty not on there.'
Here's the development page where I'm practicing some new stuff to maybe add to this map. Plus you can check out the code for this page and make it better at this Github Repo.