Activity of polarized users.

Number of classified users for each category and their commenting activity on the category in which they are classified and on the opposite category. Users polarized on conspiracy pages tend to interact especially in their community both in terms of comments and likes. Users polarized in science are more active elsewhere.各分类下已分类用户的数量，以及这些用户在自身所属分类与对立分类下的评论互动情况。在阴谋论页面形成极化立场的用户，尤其倾向于在自身所属社群内同时开展评论与点赞互动；而在科学类页面形成极化立场的用户，则在其他社群中的互动活跃度更高。