Hi all, This is my first post here, I wasn't quite sure where to go with my questions so if it is not the right place, please let me know. My boss would like to create a number of video lessons and digital ebooks about all of the topics associated with digital marketing and web development. He has worked in this business for many years and is a very experienced and busy man while doing all sorts of things for his customers. He asked me to find niche markets for his products before he actually creates them. So I've been sitting on this task for the last few days and researching, but its so hard if you are doing it for the first time. Please help me good people: how to start, where should I look for, and maybe there are some topics you would be interested in when considering to take part in this kind of course. Please let me know. Thank you in advance.