Set up your profile with any information that is missing and please upload a profile picture (an 'avatar') and 'profile cover' photograph, which is the wide cover image at the top of your profile page, to personalise your membership if you haven't already done so. Your profile is YOUR own space on the website, it is your 'control panel'. Why not upload some of your favourite photos to your own albums there as well? You have the opportunity to make your own profile really interesting to other members which will encourage them to do the same.
The photo below should show you how easy it is to set up your profile...
Click the button to complete your profile...
Setup Your Profile
Setup Your Profile
(share) button at the bottom of your screen,
( Add to Home screen ).