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
Matt Cutts: Does the position of keywords in the URL affect ranking?
Topic: Does the position of keywords in the URL affect ranking? – Quick Answer: Don’t worry about it, but keyword in the URL helps a little bit
Matt Cutts: Does Google take action on spammy guest blogging activities?
Topic: Does Google take action on spammy guest blogging activities? – Quick Answer: Yes
Matt Cutts: Wonder wheel
Topic: Wonder wheel – Quick Answer: It doesn’t exist anymore