We\'ve been working on a web application and we\'ve just about got it finished up, but there\'s one thing that bothering us (although by no means is it going to stop product
It's possible to rewrite the URL using JavaScript's history API. History.js is a library that does this very well.
That being said, I don't think there's any need for removing the query-string from the URL, unless you're dynamically changing the contents of the page to make the current query-string irrelevant.