1a. Activity by subreddit category 1b. Activity by candidate 2a. Multiple party mentions by subreddit category 2b. Multiple party mentions by candidate 3a. Multiple candidate mentions by subreddit category 3b. Multiple candidate mentions by candidate 4a. Downvoted comments by subreddit category 4b. Downvoted comments by candidate 5a. Comments per author by subreddit category 5b. Comments per author by candidate