If you do it with Chromia, many details (such as network stuffs I guess) won't be shown. But this gives you the possibility to implement a great bot.

If you do it without Chromia, you can show all the details so that the reader learns a lot of Pharo.

Both are fine I would say. If you decide to write a tutorial, we could integrate it in the next book:
https://ci.inria.fr/pharo-contribution/job/PharoForTheEnterprise/lastSuccessfulBuild/artifact/

--
Damien Cassou
http://damiencassou.seasidehosting.st

"Success is the ability to go from one failure to another without losing enthusiasm."
Winston Churchill