These are letters on various topics that you can receive via email. They were discontinued a long time ago, but have been archived for posterity.
Fallacious argumentations in animal rights and vegan discussions are identified according to the rules of logic. This guide exposes standard logical fallacies that repeatedly appear and demonstrates their invalidity.
Faunalytics conducts and disseminates research that is "actionable and insightful" on important topics in animal protection.
The VeganHacktivists "build data-driven, disruptive, and innovative projects to help see an end to animal exploitation".
This site encourages veganism with a huge database of comics and debate answers. They also provide for sale books and clothing.