Much of the blame for vapid content propogation on YouTube must also be assigned to YouTube's own content recommendations engine. This:<p><i>Won't accept no for an answer.</i> You can't select and item and say "never, ever, under any circumstances, show this to me again." You can't even delete it from the recommendations list.<p><i>Once you fall down a YouTube rathole, you stay there.</i> YouTube never forgets (or requires a severe amount of ass-kicking and browser/history deletion to be told to forget). Random crap content I've viewed long ago seems (and of course, I can't know for sure) to result in promoting the same sort of crap content. You've all ended up in <i>that</i> corner of YouTube, and there's no way out.<p><i>YouTube promotes its own recommendations over what you've searched for.</i> When I look for content, rather than have the search results represented in the recommendations list, it's YouTube's own selections. Which are often ... not what I want. But don't be tempted to click (see "rathole" above).<p><i>Mass markets favor common denominators.</i> There's <i>amazingly</i> good stuff on YouTube, for whatever your definition of amazing is. But often, that's going to be ver specific to who <i>you</i> are and what <i>your</i> interests are. The only thing I can guarantee is that the intersection of your interests with the rest of the world is likely to be at a pretty base level.<p><i>Eyeball economies favor vapidity.</i> We're seeing this in many areas (news, Web content, videos). Until user-selection tools become better at countering this, we'll continue to see the problem.<p><i>There is really good content with relatively poor production values.</i> Having an interest in fitness, Boris "johnny mnemonic" Bachmann's "Squat Rx" video series is _great_. It's a one-man production filmed at low (320p) resolution with spotty audio levels. But the depth of knowledge is excellent. Thankfully, it's filmed with a tripod and well edited. <a href="http://www.youtube.com/user/johnnymnemonic2" rel="nofollow">http://www.youtube.com/user/johnnymnemonic2</a><p><i>Production quality doesn't translate to high-value content.</i> "Vsauce" is a highly-produced video series. The information content is virtually nil (and the energy level is beyond annoying). The "origional series" "Blue" is ... beyond stupid.<p><i>Production quality CAN further boost high-value content.</i> The TED Talk video series, and RSA Animate videos are excellent. If viewed from a production perspective, there's a lot of work that goes into them, and poor imitations are poor, though some other parties have used similar techniques well, see the Post Carbon Institute: <a href="http://www.youtube.com/watch?v=cJ-J91SwP8w" rel="nofollow">http://www.youtube.com/watch?v=cJ-J91SwP8w</a><p><i>YouTube handles spam / MVP poorly.</i> A popular video will be grabbed and repurposed by spammers and mindless video propogators / mindless viral propogators <i>endlessly</i>. It results in a huge duplication of content (often at increasing levels of video/audio quality degredation). See especially "fail" video compilations. No, it's a trap! (See: "rathole", above).<p>Chalk it up to my own boring interests, but finding micro-channel content relevant to specific areas is one of the huge wins of YouTube. Interviews, seminars, conference sessions recorded, and other informational content. Along with a bit of entertainment. The problem of course is that such content has very little visibility at scale -- it's part of the "long tail". And despite what some Cluetrainists would want you to believe, the real money is still at the head.