Best practices to clean the binding posts on your speakers and amps?

There's a lot of great comments here; And a lot of derision. considering the depths that people go to here in their path to sonic purity I thought a physical connection was worthy of consideration. 

Oh Faustass, you are HILARIOUS my man---and so full of helpful commentary.

I use a combination of isopropyl alcohol and red and gold Deoxit. No one has mentioned this but anything more than 70% isopropyl alcohol can be caustic and wear away at the surface. But don’t use 70% on anything internal!