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Q1: Google is very bad at dealing with stuff like this, they really don't care to much in my experience. I have seen otehrs try and flood the front page with things like twitter facebook and linkedin to push down negative content. Try to use these strong networks to boost his name. Also might as well give it a shot and report it to Google. https://support.google.com/webmasters/answer/93713?hl=en Q2: Every day Googlebot gets smarter and more nosy! It crawls javascript it does al;l sorts of things. Crappy sites go up and down and have index issues eventually Google will get to them and index them. This is likely what you are seeing. If they are pretty bad then get them in the disavow file ASAP. A Penguin update is not that far away and you need to be ready a month in advance.

If you want all of your reports, you'll have to wait it out, otherwise, you can use the research tool here... http://pro.seomoz.org/tools/on-page-keyword-optimization/new To view your on-page reports 1 at a time instantly.