My Profile is a place where you can describe yourself by showing your bio, expertise and interest.  It allow other SPE members to get to know a little bit about you and put a face to the name. 

1 - Here is your name.  If this information is wrong, You can edit this by clicking "Edit Contact Information" (item 4)
2 - This is where you can add, change, or remove your profile picture.  Click on the gear image and then click "Change Picture"
3 - Your current company name, primary address, primary phone number and email are displayed here.  You can edit any of this information by clicking "Edit Contacts Information" (item 4)
4 - "Edit Contact Information" link takes you to your customer profile.  Here, you will be able to edit your name, addresses, phone numbers, email, and current work
5 - "Current SPE Activities" show all the communities that you have joined.