It's one thing for an individual user to ask not to be bothered by results from an entire domain. It's quite another for Google to make that call for EVERYONE.

It's one thing for an individual user to ask not to be bothered by results from an entire domain. It's quite another for Google to make that call for EVERYONE. I think this is a great first step. If the evidence is overwhelmingly against a domain, I would hope that Google would use that as a strong negative signal against the domain to adjust the ranking of the site.