just trying to go directly to the main manufacturers websites... it's really hard tot find a large format laser printer. So it seems anything talking about large format printer is going to dominate, and any mention of "laser" on those pages is going to do well if you search for laser also. I get lots of hits on the large format page where "laser" is another menu option. I found some on xerox, surprised that didn't rank better.
I think the idea is that "laser" should have filtered out the results he was seeing, but it didn't. Furthermore the content on the pages is explicitly lying about the fact that they are laser printers and drowning out the pages that aren't lying. It could just be that Pagerank doesn't work for this type of information organization anymore. It may not be a Google problem but an internet search and Pagerank problem, especially if Bing and Duck Duck Go aren't any better in this regard.
People add Reddit to their searches specifically to add some social context to this information retrieval, rather than purely spam-filled Pagerank-based information retrieval.
