How to clear Facebook like button cached information

Question

Does anybody know how to clear the cached information that Facebook uses for the Like button?

I need to be able to clear a lot of pages at once making a site-wide solution ideal.

This is the website: http://www.stayin-yorkshire.net/

Answer 1

If you run your pages through the Facebook linter it will clear the cache and rescrape your pages.

http://developers.facebook.com/tools/debug

If you have a list of all pages on your site you can programmatically submit each URL to the Facebook linter which is easier than typing them all in:

curl http://developers.facebook.com/tools/lint/?url={YOUR_URL}&format=json