Ask HN: Ideas for a subtopic of “Open Source” (academic paper / scholary work)

Hey HN Community, I need your help and ideas. I have to write an academic paper (not quite sure if that's the correct word). It should be around 10 pages long, but that doesn't matter now. The main topic is "Open Source" and I need a "subtopic". The goal is to show risks, opportunities,... One subtopic could be "Chances and risks of open source operating systems". Just to give you an idea :)

Hopefully you guys can give me some ideas!

Cheers!