Simply, a map that lists various NodeTypes. PersonalTelco, NycWireless, [http://www.bcwireless.net BCWireless], [http://www.bawug.org BAWUG], and SeattleWireless nodes are all listed on [http://maps.personaltelco.net maps.personaltelco.net]. It was developed by MattHickey, and [http://maps.nycwireless.net/node?id=36 AustinSchutz] has volunteered to maintain the codebase. NodeTypes describes the theory and practice of node taxonomy.
See WnDb for information about the mapping software.