Earlier quoted context omitted.
Because GCHQ are having a PR drive and they have enough accounts here to up-vote it to the front page?
Would it really be a good investment for GCHQ to keep enough sockpuppet accounts on HN to upvote something like this to the front page? What would they gain? And if they really have an eye on HN, that would probably mean that NSA as well. If that is true, would it inhibit a community like HN to self-censor?
Let's look at it from different scales..
Think on a very small scale: how many hugely successful companies were on YC combinator? A lot. Companies like Dropbox, Airbnb, etc. Companies that are now important. Imagine if you could influence their founders right at the beginning of their journey..
Where people spend their night and what files they store? That's great information to have.
Think on a slightly bigger scale: how many applied to YC? A whole lot more. What would you get if you influence those?
How many are on HN but haven't applied to YC (i.e: read and comment or just read): a lot, lot more..
Where are they? Could be anywhere. They could speak any language, be of any color, worship any deity.. They could be a teenager or a senior VP, an engineer or an artist. They could get any access to anyone, they could either know someone or know someone who knows someone.
They all are somewhat technically literate and can influence people around them. Right there, my friend, is the prime recruiting Tree of Knowledge for any Intelligence Officer in the world. Imagine if you could develop assets everywhere..
Or better yet, imagine if you can shape the image such a great demographic has about you to the point they look at you like a normal tech company: suddenly, you've reframed the interaction and took the controversy/guilt/moral dilemma out of it. They won't consider themselves assets since you're just like Google or Dropbox.. they won't think they're spying on their countries, it will just be filing a vulnerability report.
You could also have advocates that relay your thoughts on an issue about something: it's like having millions of megaphones. Or at least don't go hardcore on you..
Imagine all the communities each HN member is part of, and the reach this gives you.. Imagine all the places they access HN from..
Just imagine the possibilities if you get people that smart and dispersed to like and respect you.