Google Maps is a Google service offering powerful mapping technology and local business information-including business locations, contact information, and driving directions. In order to create a local business ad, your business listing needs to be included in Google Maps. You can add or edit your business information in Google Maps at any time, for free.
http://maps.google.com/
A gravatar, or globally recognized avatar, is quite simply an avatar image that follows you from weblog to weblog appearing beside your name when you comment on gravatar enabled sites.
Get yours here at http://en.gravatar.com/
Just Tweet It was created to make it easier for people using the popular micro-blogging service Twitter to find other “Tweeters” with similar interests.
