George Takei--an actor some of you may recognize from the original Star Trek series, has a knack for posting viral photos on Facebook. Recently, the social media giant asked Stamen, a San Francisco design firm, to create a visualization showing how Takei's photos spread.
Here's the result:
And here's Stamen's description of what you're seeing:
Click here to see the "Marvin the Martian" photo behind the visualization above (and to peruse Takei's whole library of viral-grade pics.)
You can check out Stamen's other photo visualizations here.