You may already be aware of this, but Clifford Lynch did some research last year on this topic (or close enough as to be potentially very useful). Not sure if CNI could provide the data behind the report.
Timothy J Shearer
Associate University Librarian for Digital Strategies and Information Technology
University of North Carolina at Chapel Hill
On 4/26/17, 11:55 AM, "Code for Libraries on behalf of Michael Berkowski" <[log in to unmask] on behalf of [log in to unmask]> wrote:
We're gathering some very informal data on which authentication mechanisms are
being used for single sign-on in academic institutions. Your responses will
help us determine how best to focus efforts in an ongoing project. Though
we're mainly concerned with institutions in the United States, all responses
This short survey has just 5 questions and should take only a moment of your
time. We'd really appreciate your participation.
University of Minnesota Libraries
PGP Public Key: http://z.umn.edu/mjbpubkey