First time it’s ever been done - very cool!: Manage, Control & Monetize Your Content | Outbrain.com
Wow, they look like spitballs!
As a result of this thread, I went over to look up some stuff on Wikipedia. I clicked on a few links, and discovered that China is planning to launch a Mars probe named Yinghuo-1.
“Yinghuo” is Chinese for “firefly”.
Shiny!