Click on your name at the bottom of the left Nav. to display your profile. From here, you can track:
Who you’re Following: See a list of the users you’re following.
Who’s Following you: Display a list of users who are following you – these users will be alerted every time you add a Post to your Wall.
Display your Wall Posts: Anything you Post (option located in the top banner) can be seen in chronological order here.
Display your Chat Rooms: Chat Rooms are more formal conversations than IMs. Remember that you can search for and join public Chat Rooms, whereas you’ll have to ask the organizer to join private Chat Rooms.
Display your Signals: Signals are filters that surface important information based on criteria you set such as #hashtag, $cashtag and @mention (Symphony users).
You can also add your own photo, which will be displayed for other users by following the steps in the section below. Note: Some organizations may control profile photos using corporate directories.
For an explanation of your profile and how to leverage Wall Posts, watch this video: