TweetMatt Cutts: There is this spectrum where on one side a site w3c validates, it’s very clean and I encourage it but you don’t get a ranking boost. On the other end of the spectrum there are people who make really, really sloppy errors. They are coding a site by hand and might not close [...]

TweetMatt Cutts: There is a team of people who are working on being able to crawl and index AJAX and index JavaScript and parse and execute JavaScript as well as other types of rich content. The trend in 2011 is going to be the same as it was in 2010, which is improving our ability [...]

TweetMatt Cutts: Wow, good question. Not that I am aware of. We will index millions of pages if we think a site is sufficiently good and has a sufficient amount of content. You are very unlikely to bump up against a limit in our index. It’s purely how useful we think your pages are, which [...]

TweetMatt Cutts: Well the simplest answer is to get more links. We can index a page within second, certainly within minutes, if we find, for example, that CNN is linking we’ll crawl that very, very quickly. So we can find new content quite quickly. If you have a blog or something like that we’ll come [...]

TweetMatt Cutts: Well, historically, that was a deliberate choice because we didn’t want to index an email address, at least I think it was a deliberate choice. You don’t want somebody scraping Google to find a bunch of email addresses. So it’s kind of nice not to index the @ sign. It depends. I could [...]