You would be amased by thew amount of data or analysis you can extract putting into an AI a simple .csv file with usernames and votes.
Wonders happen when you add a few metadata.

You can have a visual representation of almost all the patterns, voting evolution, and many other stuff.

As Mark Twain (and DdmrDdmr) once said:

Source

So, I did for my own private enjoyment, and I won't share any of those analysis, as it would be I think unfair, but I think are trivial enough to be easily reproduced by anyone.