Facebook has been making tentative steps in the health tech realm. I’m not referring to Mark Zuckerberg’s philanthropic ambitions. But the social media network has demonstrated an interest in some diverse areas from genomic testing to public health. There’s even more going on with its Internet.org division but the company has been pretty tight-lipped about new developments on this front with most information on healthcare projects coming from entrepreneurs rather than the technology company. Here are a few areas that could grow in 2016.