Liker-bot

Modern teenagers have to spend hours every day pressing like buttons on Facebook and Instagram. Your task is to automate this drudge-work. Of course, these companies really want to trap eyeballs, so they won't make it easy for you. You will probably have to emulate a web browser, which at least pretends to be looking at the posts before automatically "clicking" on the like-link. It will also be embarrassing if it likes the wrong thing, so some machine learning will be involved to monitor, learn and then anticipate the user's real preferences (kittens = like, parents = dislike etc).