Could it be this?
"The Smart Commons: An Experiment in Sensor-Based Space Assessment of
On Tue, Jul 17, 2018 at 1:51 PM Kyle Breneman <[log in to unmask]>
> I'm trying to find an article that I read in the past year or two. It was
> about doing space analytics by attaching sensors to movable furniture in
> the library, such as chairs, tables, and rolling whiteboards. I think that
> it was in an (American) academic library and that the authors used Arduino
> Any pointers to the source appreciated!