I have really enjoyed Google Maps cycling directions but find it lacking a lot where I live. I really want to update the maps with new/better information but I don't know the what, how, or where. ...
Are all the best efforts truly local, or are there good regional/national causes (for example, the Rails-to-Trails Conservancy) that are worth supporting?
If there is a good book what would it be? I'm pretty sure I can find stuff on YouTube (any particular user?). Any blogs out there?