I agree that it seems kind of invalid but only kind of. Any site that has an editorial policy and/or a ranking algorithm for what gets more views will have some

I agree that it seems kind of invalid but only kind of. Any site that has an editorial policy and/or a ranking algorithm for what gets more views will have some forms of bias. I agree that in the case of reddit, it makes sense to evaluate each subreddit on its own. Also, if a page where users make submissions that mostly lean in one direction or another, that could be useful information to know.