It gets harder each day to do this, but here are a few resources to initiate your search engine listings.
MSN Search
Google
Accoona
dmoz.org
Technical:
Netcraft
Alexa (info.txt)
geoURL
geoTags (not available may 2006?)
Paid?:
Yahoo! / AllTheWeb
View Comments (1)
geourl seems to make the quickest most noticable impact on google ranking.