Art process

Few years ago I ejoyed coursera UX course from google team. First modules was about accessability, biases people have, self positioning, setting goals.  Roles in application design was well explained - so attendees has clear definition on texting, motion, graphics designers. But most insightful was definition about low- and high-fidelity prototypes. That let me think a lot. As at work at that time I has multiple corrections after component release, I suppose that was coused beacause we miss something while skippnig step of low fidelity prototype creation.  

Most of us faced with necessity to post some content to social network, we even have bunch of courses how to present yourself on network and make clickbait leads. I'am afaid that the results of it are extralong pictures that has few words with selfie on the botton more then screen height to push reader tap on it beacuse it is almost impossible to scroll over it. How do you think do such design shows respect to their subscribers?