If you're building a mostly-frontend dynamic site, but want to make it share-able on Facebook/Twitter with a nice preview image, then here's one new (slightly weird) way to do it.

I first encountered LSystems during university; this was in the mid-90s when fractals were becoming mainstream. However, it was only in 2009/2010, when I needed a toy problem to learn Scala and JAX-RS with, that I started writing renderers.

The

"What Quarter is it?", and "How long do we have left?", visualised as a clock.