Joachim Breitner's Homepage
I’m a fan of statistics, so I created a small perl script that reads your gaim message history and, for the top 10 contacts, creates graphs: One for the total bytes chatted, one for the bytes chatted on each day, and two with weighted averages, over one week and one month timespan. You need the perl modules in libgd-graph-perl and libxml-xpath-perl, and my script. Run it and it will output the four png’s in the current directory.
I don’t have examples, as the output is far too private to put up here, and I’m too lazy to create interesting test data. There is a lot you can discover in these graphs: When you got to know someone (or when he started IMing), when you were not good terms with someone etc.