Surprise surprise, more like negative surprise surprise at how many bot accounts and auto-generated comments from token call commands there are!

Some great statistics there for a starting point of what you are looking into.
A dashboard would be great to share a bulk of those dot points you mentioned.. start off including some of the most useful points:

• Is the comment unique?
• How many comments by x user?
• What comments are just calling bots to give tokens?
• Who on had the most interactions with who?

This will provide some solid data and insights into comments and can later be built upon further.
I agree with data being fun, seeing the numbers and statistics showing how you want, from what you worked on is a good feeling!

Image google search sourced and original source is from Reddit