1. install node.js

2. run 'install.bat'

3. please put downloaded chat JSON files into the inputs folder

4. run 'run.bat'

5. wait

6. find data in outputs folder

7. Open with excel (or similar) and create graphs

legend of data generate example graphs

note:

1. download your own data at: https://www.facebook.com/settings and click 'download a copy of your facebook data' and select 'JSON' instead of HTML as data type