Hitchwiki:Content for north american hitch gathering website

Status

na.hitchgathering.org should probably redirect to http://hitchwiki.org/en/North_America_Hitch_Gathering for now (Robin) Wait for decision from Robin and friends about whether we should spread hitchgathering.org, na.hitchgathering.org, etc. (ideally June 3 or 4 for this) eventually get na.hitchgathering and eu.hitchgathering set up in a sensible manner (Robin, Mark, Kasper, George)