Does Google crawl AJAX content? [closed]

Answer 1

Yes, Google crawls dynamic content created using javascript. It can recognize the DOM after loading, including modifications to the title tag. It can also follow links created with the onclick event handler.

Read about it here: http://searchengineland.com/tested-googlebot-crawls-javascript-heres-learned-220157

It will respect nofollow however, for your profile links.

Answer 2

Maybe. If you want to guarantee Google won't spider your JSON responses, put them in robots.txt. That isn't security, though; indeed, it's the first place a cracker will look for "interesting" pages. And other crawlers may ignore it.

Answer 3

Here is some info on AJAX crawling from the makers of JQuery Address plugin.