* Whenever you do a new sketch that is related (from the same story, or another story by the same author) then link back to the previous sketch(es).
Oh, that's a good suggestion...*makes note to add author tags*

* Randomly or deliberately pick a sketch to revisit on occasion. Maybe do this once a week or month.
Hmm...also a good suggestion...maybe pick the one with the most pingbacks at the end of the month...