Here are my slides from Plone Conference 2013 presentation about Plone community, how I ended up as a Plone consultant and how I stopped doing it. The slides are not content rich and a narrative is required for comprehension. I’ll put up a link to video recording when it becomes online.
The slide where exported with my pdf-to-html Python script, which converts PDF exported slides to a blog post HTML with <img alt> tags.
Remember: Plone is like Hotel California. You can checkout any time, but you can never leave.