Usually when I pick up litter, report potholes, or whatever, it's on my way. I might make a point to go home the way I came so I don't arrive late with a handful of trash and hands I need to wash, but I rarely make a separate trip out for this stuff.
Well, yesterday I did that. On our way to and from biking an errand, I flung a small, fallen branch off the road and into the landscaping. I picked up a pointy screw in the roadway. I reported damaged pavement and a burnt-out lamp in a traffic light.
And after I got home, I went back out with an old broom and cleared a couple different patches of broken glass off a bike path the city doesn't usually sweep.