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thisfinecrew : Acting Locally to Help Immigrants and Refugees, more organizations to support to help get kids out of concentration camps, Lights for Liberty/July 12 events

thisfinecrew  has posted a number of other collections of links in the past twelve hours and is worth looking over in general.

There's no Canadian content, so I'll add Justice For Migrant Farmworkers (Facebook | Twitter) and Rainbow Railroad as local orgs doing important work here.