I use iPhoto to manage my pictures. I have, therefore, over several years gained quite a set of Events as iPhoto calls them.
I also have lots of one-off pictures that people send me that I want to keep. Not sure they deserve their own event, though, as the Events page is becoming pretty large.
What is a reasonable way to manage these pictures (and I hope that this questions meets the subjectivity benchmark)? Make a "Single Picture" event? Do pictures even have to be part of events, but if not, how do I find them again?