The ADDRESS element may be used by authors to supply contact information for a document or a major part of a document such as a form. This element often appears at the beginning or end of a document.

Are you using the ADDRESS element?

Do you think the algos are looking for semantic markup such as this?

Note the last sentence about where the element usually appears.

Do you think this comes into play when "localizing" a document?

<address>
Company: WebmasterWorld.com
Address: 3801 N Capital of TX Hwy e240-181
City: Austin
State: TX
Zip: 78746
Country: US
Tel: 512-231-8107
Fax: 512-231-1653
</address>

The ADDRESS Element is a block level element. It is font-style: italic by default.