So everything on a Famo.us page is searchable, indexable and live-swappable from API feeds.

FORBES: Famo.us Pushes The Physics Of Searchable HTML5 Into A Whole New Universe

Compare the 2D demo above to the 3D demo (below) to see how much real-time interaction data a Famo.us app can handle.

FORBES: Famo.us Cracks The Secret Of High-Performance Apps By Tapping Another Dimension

In a preliminary version of the demo, Famo.us physics engineer David Valdman showed me a representation of collections of balls with some basic physics attached to them.

FORBES: Famo.us Pushes The Physics Of Searchable HTML5 Into A Whole New Universe