i wonder if content loaded dynamically by AJAX affect SEO/ability for search engines to index the page?
i am thinking of doing a constantly loading page, something like the Tumblr dashboard where content is automatically loaded as the user scrolls down.
Two years later, Bing and Yahoo search engines also now support Google's Ajax Crawling Standard. Information over the standard can be found here: https://developers.google.com/webmasters/ajax-crawling/docs/getting-started.