Last weekend I was working on a interesting project, and came across an interesting JavaScript library called pjax.
More information on pjax:
https://github.com/defunkt/jquery-pjax/
http://pjax.heroku.com/
pjax loads HTML from your server into the current page without a full reload. It's ajax with real permalinks, page titles, and a working back button that fully degrades, It just enhances the...