Comment on the cathartic public sphere by Betty Hancock

I’m a little surprised to hear you say that you think a lot of the content online is driven by corporate interest. On Reddit, everything is upvoted and downvoted by individual users, not corporations, right? And on Facebook and Twitter, most content is shared or re-tweeted by individuals, no? Sure there are ads and top news stories that are driven by corporate interests, but I’m not sure I understand your point about corporations and the online public sphere.