meta data

I have a site in drupal 6.I want to know that is there any module related to SEO which can create a separate meta title field for each node which can differ from node title.Presently each node form have 'meta tags' section where we can input meta descriptions, keywords etc but not meta titles.
Any type of help would be appreciable.

We've just released the first version of the AGLS Meta Data module to Drupal.org at http://drupal.org/project/agls. This emerged out of our current work with the Australian Law Reform Commission, and our other state and federal clients who are using Drupal.

If you're building an Australian Government website using Drupal, chances are you'll need to comply with the AGLS Metadata Standard (http://www.agls.gov.au/). This module extends the Nodewords module to incorporate the AGLS requirements, without the need for any hacks or workarounds.

Adding Semantic Web support into CCK

Motivation