I believe they are. The article describes some of the graphics that were in the report. The description of title page graphic says it includes a cartoon corgi i

I believe they are. The article describes some of the graphics that were in the report. The description of title page graphic says it includes a cartoon corgi in a firefighter suit, putting out a fire. CORGI sounds like an internal system that helps with automatic moderation by detecting certain types of content or behavior. Based on the table, HELLCAT seems like a keyword/sentiment analysis system that surfaces outliers (this group uses terms like "Mainstream Media (MSM)" at a higher average rate than a control group, etc).