Why is this interesting? Because 1) search engine crawlability matters and 2) the more AJAXy web apps get, the harder it is to make them crawlable. The more we

Why is this interesting? Because 1) search engine crawlability matters and 2) the more AJAXy web apps get, the harder it is to make them crawlable. The more we move away from traditional web "pages" to rich web apps that do everything through DOM manipulations on a single page, the harder it is for the search engine robots to crawl what we build.