A user designated as a group leader of a group of users manages location
information for the group of users using a base device. In particular, a
client device is identified for each user in the group of users and an
area within which each user in the group of users is to remain is
defined. Subsequently, the base device can obtain location information
for the client device(s) and process the location information for use by
the group leader. For example, the base device can display the current
location of one or more users, display the relative location of one or
more users with respect to the group leader, and/or determine if one or
more users are outside of the area. The group leader can then coordinate
the group by communicating with one or more users in the group. In this
manner, the group leader can make more informed decisions about the
status of each group member and more efficiently coordinate the
re-grouping and/or movement of the group of users.