First, do some research, which I suppose this is what you are doing by asking HN. Second, come up with loads of ideas, then decide which ideas you prefer most a

First, do some research, which I suppose this is what you are doing by asking HN. Second, come up with loads of ideas, then decide which ideas you prefer most and try out some of them, like not fully implement them, but just sample them, then, see which works best. Trial and error. It works every time :)