I've been using Miro for sense making for a few years now. Good night, I do think this is miro's core competency. Enabling teams to gather around a board and think together in a visual way. In my professional work as a UX researcher, I will use Miro to plan out research sessions and collect stakeholder questions. Having all the team place their questions on a single board and then prioritize them according to risk/opportunity and known versus unknown and visually laying them out on a board allows the whole team to federal line on the problem statement.

I've also been engaged in a passion project for a number of years. Here we capture key moments of conversation. This practice is much looser and free flowing. The infinite canvas, the ability to add sticky notes at a keystroke, the affordance of links appearing as cards, and the potential to make any object in mirror a link enables conversations to be captured and mapped.

In this setting I've used Miro mostly as a way to capture moments of a conversation and later arrange visualizations of that conversation for a later date. Over time we developed game boards and brought conversation cards to the Miro bored. This is opened new possibilities. 

For a number of years we did this on a single board. After many sessions, a rich tapestry of our thoughts emerged and it became necessary to create interfaces where links within and across a single Mios board allowed for rich exploration of the topics on the board.

We've recently launched a new venture and with it, a paid subscription to Miro which freed us from using a single board to capture all of our sense making. We'll see how this goes!

Would be glad to compare notes, Rob

Cheers