Not to stray too far off topic, but that Disqus story is ridiculous. What do they do that 2 people charging $10/mo couldn't? "Looks like the freemium thing isn't supporting our fancy office, let's try to sell some data out the back door."
I mean, seriously:
But more recently Disqus has been trying out other things to expand its business. That has included a growing programmatic ad platform based around sponsored comments, which debuted in 2014 (it’s this that makes the company money, as Disqus takes a share on ads that run through its otherwise free platform). And earlier this year, Disqus opted for another traffic gain as it relaunched of its own site as a central repository not just of content and comments from sites that you follow and comment on with a Disqus ID; but also of standalone comment threads that existed independent of these, Reddit-style.
This seems like a lot of digging of one's own grave. Apologies if all of this ground was covered in Dec, but it looks like the story never made it to HN.
To add to your point, Disqus is also struggling: https://techcrunch.com/2016/12/13/disqus-lays-off-11-as-it-p...