Bing has announced support for HTML5 pushState as a way to implement AJAX on a site in a way that enables Bing to crawl and index the URLs and content. As Google has supported this implementation ...

In October 2009, Google proposed a new standard for implementing AJAX on web sites that would help search engines extract the content. Now, there’s evidence this proposal is either live or is about to ...

Google's John Mueller said in an #AskGoogleWebmasters video that now that "you no longer need to do anything special for hashbang URLs," if you still have those old URLs for the old AJAX crawling ...

@dixon_jones, a well known and respected SEO, asked Google's JohnMu in a Google Webmaster Help thread why Google shows the old Twitter URL versus the new Twitter URL in the search results.