I’ve been thinking about collaboration. I often prefer to work alone. It’s quieter and easier with my sensory issues, and for some types of projects the work is done sooner. These tend to be the projects where the work is complex enough for a group to feel justified in discussing options, but that are still simple enough that implementation doesn’t actually require a group.
I often work with my door closed, because for a time that was the only way that I could get anything done. I may have overdone things.
I drew a collaboration sketch of Virginia Tech presenters at ACRL 2013 using GraphViz.