> This is admittedly speculation since the inner workings of Google search are not released to the public.
No, no, Eric Schmidt openly said that "Brands is how you sort out the 'mess'" (in search). And he started prioritizing big brands in search results and disappearing everyone else.
Panda even wiped out individual webmasters or small software houses - they were adding small back links to the websites that they built for their clients, per google's OWN recommendations, for years.
Then google turned around and suddenly penalized all of those legitimate links while 'sorting out the spam'. millions of small businesses, developers, software houses found themselves with zero traffic within a day. their hard earned traffic coming from legitimate business clients. whose sites were also affected similarly.
This caused the rise in internet marketplaces. from amazon to elance, upwork. because the small businesses and individuals were now totally invisible in search results and instead 'brands' dominated. a side effect was killing of independent content in search results and forcing everyone to have to post in social networks for visibility, forcing content creators out of their own blogs into social networks. Which exacerbated the damages that algorithms because now everyone had to obey individual corporations' unaccountable algorithms.
So yes, google has created this mess to a very large degree. Their nonchalant, uncaring attitude towards their users, customers that plagues all of their products crippled search as well. By saying "Brands is how you sort out the mess" and enforcing it top-down, one single ceo single handedly decided the fate of millions of small businesses, blogs, professionals. In a totally unaccountable way with no input from anyone affected.