Google Books has scanned over 15 million books so far, and a team at Harvard University has been crunching the numbers. They're looking for various trends that can highlight the evolution of language, and their results are fascinating. Ed Yong has a wonderful review that you should check out, with everything from grammar to Nazis (but no Grammar Nazis).
But I wanted to point out one trend they've been seeing in the books over the years:
In the lead researcher's own words, “‘God’ is not dead; but needs a new publicist.”
And just because I'm a biologist who wants to rub it in...
Woooo! But more than just bragging about it's growing popularity compared to God*, this graph is still pretty awesome. Not only does it show approximately when these discoveries were made, but look at evolution in the 1940s. Looks like people were a little scared to be talking about it, maybe thanks to Nazis? That would be fascinating to look into more.
This is only the first report from the project, and I can't wait for the rest to come out! Mmmmm, data and literary nerdiness combined!
*Remember, it's comparatively. Look at the magnitudes on the y axes. The atheist horde still has some work to do. But at least science is on the upswing, while God isn't looking too hot if this trend continues!