Hi guys, I have never used FB for marketing and am currently working my way through an ebook and videos teaching me the basics. I just want to ask, how should I go about choosing a niche to market? I've never had to do this before. Any tips/sources of advice on what sells better on FB? I know how to do target market research once I've selected the product/s however this is obviously an important first step so I'd like to get it right. Thank you.