A bunch of my colleagues are dressed up today. I considered donning my khaki-colored dockers, denim shirt, and brown loafers, but was afraid that no one would recognize me as being a vendor. I needed too many props to pull off the costume, like some PowerPoint slides that look like a real website. I have mastered the ability to smile, rock back and forth on my feet while swinging my arms, and exuding that look of “Boy, do I have a solution for you!” It’s getting harder these days to determine whether what libraries are getting is a trick or …