Search for users quickly within your network.
Search for users by tapping 
Search, then tapping People.
When you tap on a user here, or anywhere else you see their avatar in the app, you can see
their profile details.
Note: Tap 
next to a site in the sites list to view the site members.
next to a site in the sites list to view the site members. When viewing a user profile, the following options are available, depending on what information is included in the profile.
Skype: Tap 
to make a Skype call or message.
Email: Tap 
to email the user.