Do you have a twitter account? If so it's important
to get as many people as possible to follow you.
Great follow me icon captures attention of the visitors
and brings more followers to your twitter account.
Choose great twitter icon for you website!
Related sites:
maptools.com - MapTools - Tools and information for using UTM, MGRS and...
MapTools - Tools and instructions for GPS users to work with UTM, MGRS and lat/lon coordinate systems.