Some useful links to external content. If I am missing something, let me know.
Official documentation:
Position of the American Dietetic Association and Dietitians of Canada: vegetarian diets.
General:
Vegan Society – general information about veganism.
Veganuary – try vegan this month.
Nutrition:
The Vegan RD – vegan nutrition and blog by a registered dietitian.
Nutrition Facts – scientific studies and nutrition-related research.
Vitamin b12 – information on vitamin b12.
Advocacy:
Beyond Carnism – informative and educational content about the psychology of eating meat.
The Vegan Strategist – pragmatic and friendly activism.
Effective Altruism – using reason and evidence to do the most good.
Faunalytics – research site to help advocates improve the way people view and treat animals.
Colleen Patrick Goudreau – Food for thought podcast.
Apps and websites to make your life easier:
Barnivore – database of vegan alcoholic beverages.
Is it vegan? – barcode-scanner app that shows if a food-product is vegan or not.
Vegan additives – app that allows you to search a database for all E numbers used in food labeling.
Cruelty-cutter – barcode-scanner app that shows if a product is cruelty-free or not.
Happy-cow – website and app that allows you to search a given area for veg-friendly restaurants and stores.
Inspirational content:
Live Kindly – vegan news, recipes and inspiration.
Mercy for animals – animal advocacy, food for thought.