IBM researchers working on social data visualization have made Many Eyes available to the public … and people have done some interesting things:
Co-occurence
One of the most interesting things that someone has uploaded is a data visualization of name co-occurence in the New Testament. In other words, how often names are linked together.
I did a brief video on what this looks like:
Authorship
The other social data visualization that I thought was interesting from a Christian perspective was this one: