Just come across Project #REDCap
as part of the day job. It's a software package for allowing the sharing of research data (very laudable) but even given the very real privacy concerns that might throw up it has one of the strangest sets of licence terms I've come across (https://projectredcap.org/partners/termsofuse/).
My specific issue is the 'The Software may only be installed (i) on servers and computers owned by Licensee or (ii) on web-based or “cloud” servers where the third party hosting company has been hired by Licensee and provided that the third party hosting company has no access whatsoever to the Software'. Way to make sure only the largest and richest institutions join in with research sharing!