Apple iPod touch iOS 3.0 - Manual (Page 95)

Chapter 12 Maps 95
Contact a business or get directions: Tap the pin that marks a business, then tap
next to the name.
From there, you can do the following:
Tap an email address to send email to, or a web address to visit. 
For directions, tap Directions To Here or Directions From Here. 
To add the business to your contacts list, scroll down and tap “Create New Contact” 
or “Add to Existing Contact.”
Share the location of the business by email or text message

See a list of the businesses found in the search: From the Map screen, tap List.
Tap a business to see its location. Or tap
next to a business to see its information.
Get
directions
Visit
website
Tap to show
contact info