Fran – Serendipity and large video collections:

"Serendipity is rarely of use to the asset manager, who wants to find exactly what they expect to find, but is a delight for the consumer or leisure searcher. People sometimes cite serendipity as a being a reason to abandon classification, but in my experience classification often enhances serendipity and can be lost in simple online search systems.

For example, when browsing an alphabetically ordered collection in print, such as an encyclopedia or dictionary, you just can’t help noticing the entries that sit next to the one you were looking for."

(Via Digital Asset Management.)