Possible Duplicate:
How can I get search engines to crawl my site and see a localised view of my data?
I was wondering what would be the best URL strategy for a multilingual website (for an Italy based company).
I was thinking about example.com/it and example.com/en, not showing any content at example.com and redirecting the visitors to the localized site when they try to access example.com.
What about buying an additional domain, example.it, and then redirecting to example.com/it?
Are these good ideas? If so, regarding of SEO, which are the best redirect methods for both example.com (to example.com/en or example.com/it) and the additional (if available) example.it (to example.com/it)?