To get an overview of place-based activity beyond North America, see the location page.
Place-based activity documented on this website is organized into loose geographies that may encompass multiple states or provinces. , To reinforce diversity, regions include both rural and urban areas, and tend to ignore political boundaries. ###Regions within North America _Note: The references to lists refer to older mailing lists on google groups that pre-date the "subscribe to topic" feature on this website. Regions may have had their own umbrella mailing list, as well as contained multiple local mailing lists. For more information, see [Lists](/lists) and [Subscriptions](/subscriptions)._ * (previously: five lists) * (previously: two lists) * (previously: one list) * (previously: one list) * (previously: one list) * (previously: two lists)