What are the recommendations for html <base> tag?

Question

I\'ve never seen HTML tag actually used anywhere before. Are there pitfalls to its use that means I should avoid it?

The fact that I have never noticed

Answer 1

Drupal initially relied on the tag, and later on took the decision to not use due to problems with HTTP crawlers & caches.

I generally don't like to post links. But this one is really worth sharing as it could benefit those looking for the details of a real-world experience with the tag:

http://drupal.org/node/13148