The Farm Animal Welfare Newsletter
Update: This sequence is no longer being updated. You can see more recent issues of the newsletter here.
Lewis Bollard, who leads Open Philanthropy's strategy for animal welfare, writes an excellent newsletter on various related topics. This sequence will update whenever a new edition of the newsletter comes out.
Lewis requested that we publish the newsletter posts under the EA Forum Archives account rather than his own account, so that people know he may not see any comments they make.