Contextminds

Whether you are a blogger or a teacher (as me), just ask "questions", "article","Topics
"Keywords","Questions","Headings - H1,H2,H3", "Articles","Maps from others", "User concepts"
"Metrics"
Chat on your topics...
You can add your list of topics, thanks to csv and just have to connect them with your topic.
Not finished, you can add a color tag to have a better view and see the big picture...
You can share your final work to allow people to view it. Exportations on pdf, svg, png...are possible.
If I where you I would ask for a demo with Martina Gerčáková.
Very easy to understand and the business case explained, are great.
thanks Contextminds