Topic: Can you benefit from content scraped from your site? – Quick Answer: Most of the time you don’t need to worry about it. You might get a link to you from it, so worst case it won’t hurt
Topic: Is HTML validation necessary for ranking? – Quick Answer: No
Topic: What does Google think of single-page websites? – Quick Answer: Google can parse most Javascript, but do some tests. For the most part it should work for Google as well as users
Topic: Does translated content cause a duplicate content issue? – Quick Answer: No, but using Google Translate to auto-generate this can be spammy. Get a human to do a real translation
Topic: What is being done to remove “no results” pages? – Quick Answer: Do a spam report with examples and they’ll prune them out of results
Topic: Is SEO spam? – Quick Answer: No, it’s very useful for helping Google provide great results