Dishwashers, and How Google Eats Its Own Tail:
Over the weekend I tried to buy a new dishwasher. Being the fine net-friendly fellow that I am, I began Google-ing for information. And Google-ing. and Google-ing. As I tweeted frustratedly at the tend of the failed exercise, "To a first approximation, the entire web is spam when it comes to appliance reviews".
This is, of course, merely a personal example of the drive-by damage done by keyword-driven content -- material created to be consumed like info-krill by Google's algorithms. Find some popular keywords that lead to traffic and transactions, wrap some anodyne and regularly-changing content around the keywords so Google doesn't kick you out of search results, and watch the dollars roll in as Google steers you life-support systems connected to wallets, i.e, idiot humans.
Google has become a snake that too readily consumes its own keyword tail. Identify some words that show up in profitable searches -- from appliances, to mesothelioma suits, to kayak lessons -- churn out content cheaply and regularly, and you're done. On the web, no-one knows you're a content-grinder.
The result, however, is awful. Pages and pages of Google results that are just, for practical purposes, advertisements in the loose guise of articles, original or re-purposed. It hearkens back to the dark days of 1999, before Google arrived, when search had become largely useless, with results completely overwhelmed by spam and info-clutter