You will need to collect together articles about Joplin, and make sure you do not fall foul of their Original Research rule.
I did find a couple of blogs on Joplin. In addition to one mentioned in a nearby thread.
- Joplin is an open source note taking app - gHacks Tech News
- And as comments are apparently open over there anyone wish to try evangelising and reply to the comment "I don’t recommend Joplin, it’s not stable and has many annoying bugs regarding included resources (pictures, files…). "
- https://openschoolsolutions.org/joplin-open-source-evernote-alternative/
- I just wrote a blog post about Joplin > Joplin: open-source note-taking at its best