From the article: "Its algorithms may be picking up on Google's robots that crawl and grab content from the Web, for instance." Translation: they're not clean

From the article: "Its algorithms may be picking up on Google's robots that crawl and grab content from the Web, for instance." Translation: they're not cleaning up their traffic data for the biggest source of traffic out of Google's HQ. They should just stop spweing BS and Forbes should get better reporters.