I once created a dataset of X-hooked-up-with-Y for my circle of friends. About 50 nodes and a few hundred connections (after I asked around a bit for additions)

I once created a dataset of X-hooked-up-with-Y for my circle of friends. About 50 nodes and a few hundred connections (after I asked around a bit for additions). It became a wedding present for one rather central "node" with the title "drosophila neural regulation network" or something like it. No names, just lines and circles. It's still the centerpiece in his home office.