First there was Thanksgiving, then came Black Friday, then Cyber Monday, which were then followed by the virtuous #GivingTuesday. #GivingTuesday is an international day of giving before we get into the commercialized holiday season -- and here are just a few Jamaica Plain nonprofits that help the community in many ways. All of these nonprofits accept donations in different forms and many are also eager to have volunteers donate their time to help their programs. Please contact them for more info. Bikes Not Bombs (284 Amory St. and 18 Bartlett Square) is a unique local nonprofit that "uses the bicycle as a vehicle for social change."