Matt Cutts: Can you talk about the change in Google’s referrer string?
Topic: Can you talk about the change in Google’s referrer string? – Quick Answer: The string now contains the result position
Matt Cutts: How can a site recover from a period of spamming links?
Topic: How can a site recover from a period of spamming links? – Quick Answer: The more serious the action taken by the webmaster, the more serious Google treat it.
Matt Cutts: Whats the diffrence between dashes and underscores?
Topic: Whats the diffrence between dashes and underscores? – Quick Answer: Underscores link words together. Dashes show separate words
Matt Cutts: What should I watch out for if I redirect mobile visitors?
Topic: What should I watch out for if I redirect mobile visitors? – Quick Answer: Just treat Googlebot the same as a user
Matt Cutts: How does Google consider site-wide backlinks?
Topic: How does Google consider site-wide backlinks? – Quick Answer: It’s ok if they’re natural