[https://www.youtube.com/watch?v=M_Ioi1aLAL8 VIDEO] (47 min.) with James Forrester - Product Manager and Roan Kattouw - Sr. Software Engineer presenting Jan 13, 2014 at Linux.conf.au on the contentEditable aspects of the system.
The [http://www.mediawiki.org/wiki/VisualEditor Visual Editor] for MediaWiki relies on the '''[[mw:Extension:Parsoid|Parsoid]]''' extension <ref>[https://git.wikimedia.org/tree/mediawiki%2Fextensions%2FParsoid Parsoid extension]</ref> AND the Parsoid service. The Parsoid service is a node.js server that interacts with the mediawiki API.
The console should print out a list of worker pids, and the port number that the server is listening on. In your web browser, if you visit that path and port (setup in your WebFaction node mapping), you should see the Parsoid web service API message.
There is no stop script for a shared host, but you should be able to do something like
<source lang="bash">
for pid in $(/sbin/pidof `which node`); do kill -9 $pid; done