Both profile images, as well as cover photos, were created to both push the event and resize according to the device. Good social media imagery adheres to the ever-changing image diameter social media channels advise. This assures your need to know content doesn't get cut off or become illegible.
Bearing that in mind, all cover images and profile pics for Underground Sound, Teknotribe as well as Science Frikshun were individually created to best showcase the event. All of these add up to separate visuals that aid in the final marketing push.