You start it up with a file and it will record any text you copy to the system clipboard and write it to the file.
Believe it or not, I needed to download a whole bunch of files on a web page, and each link was a button, and I wanted a quick way to right-click, copy, and put them in a text file so wget could download them, 20 minutes later, here we are.
$ ghostboard /path/to/file
That's it.
Use pip with the url:
$ pip install --upgrade "git+https://github.com/Jaymon/ghostboard#egg=ghostboard"