I realize that from a technical point of view, it's probably not possible to have a historically accurate title, but that would be fun.
It's not only possible, but it could be done with the addition of a new column in the nodes table and a script run in the background. I couldn't code it up, but from what I know of the guts of Perlmonks, that's all it would take.
Remember - jcwren's graphing thing does history, so the information is there.
My criteria for good software:
- Does it work?
- Can someone else come in, make a change, and be reasonably certain no bugs were introduced?