For example, an article maybe older but has fewer views than a newer 11 https://en.wikipedia.org/wiki/Category: Wikipedia_articles_with_possible_conflicts_ of_interest 12 https://en.wikipedia.org/wiki/Wikipedia: article OR articles from a particular category may have more views than other categories.
we chose the random selection approach as long as the article was from the same category as a CoI article and did not belong to CoI disputes category.