Matt Cutts: How is Google finding pages which don’t have any links to them?
Topic: How is Google finding pages which don’t have any links to them? – Quick Answer: Googlebot can interact with forms, or maybe there are just links you don’t know about
Matt Cutts: Does the number of tracking pixels or cookies affect my ranking?
Topic: Does the number of tracking pixels or cookies affect my ranking? – Quick Answer: There are no guidelines on having tracking pixels, so this shouldn’t affect rankings
Matt Cutts: Does anchor text carry through 301 redirects?
Topic: Does anchor text carry through 301 redirects? – Quick Answer: Typically, yes
Matt Cutts: Is nofollow devaluing the Google algo? Do Google account for quality factors from nofollow inbound links?
Topic: Is nofollow devaluing the Google algo? Do Google account for quality factors from nofollow inbound links? – Quick Answer: No and no
Matt Cutts: How important is the frequency of updates on a blog?
Topic: How important is the frequency of updates on a blog? – Quick Answer: Quality
Matt Cutts: Gmail Power Tips
Topic: Gmail Power Tips – Quick Answer: Use HTTPS; use POP3; labels; turn off web clips; change your theme
Matt Cutts: Can I use rel=canonical when publishing articles on different sites?
Topic: Can I use rel=canonical when publishing articles on different sites? – Quick Answer: Yes
Matt Cutts: How can a website compete using only white hat techniques?
Topic: How can a website compete using only white hat techniques? – Quick Answer: Use techniques which will stand the test of time
Matt Cutts: Google Search Tips
Topic: Google Search Tips – Quick Answer: Phrase searches, the minus sign, using the plus sign, site:
Matt Cutts: If my site goes down for a day, does that affect my rankings?
Topic: If my site goes down for a day, does that affect my rankings? – Quick Answer: No, if it’s just for a short period then you shouldn’t worry about that. If it’s for, say, 2 weeks, then yes that could be a problem