I have been using latex with beamer for the last year, I don't do many presentations, but really it helps with staying on message that you have to be able to so it in latex.
There is a gear on the lower left that will give you the desktop version, but I must say this kind of behaviour by web publishers putting tablets into such a weird format is annoying.
From what you two are saying a person like myself, who is just starting out and therefore not writing much in the way of code or blogposts, should not be reading HN because I can't join the discussion with anything but questions?
What about likeminded people discussing a topic that interests them? Is there no room for that?
Of course, some elite will outgrow any community save for the few right, private channels in IRC (as with reading the newspaper, anyone will frown at the oft-jornalistic reporting of whatever they know too well). Conversely, some newcomers should really be lurking more, or at least asking around at StackExchange before asserting anything here.
But since the point of HN seems to be "sponge learning" at large (of course, different levels of sponge learning), I don't see any sane way of moderating what should be worthy of HN from what should be asked or posted elsewhere, so long as it has the feel and common interests of the community, and "gratifies one's intellectual curiosity."