Hello, boys and girls
First things first:
The right input is simply a reply with 
This is work in progress. The call should be something more verbose to not be summoned accidentally and that's more, we can easily integrate the passing of more parameters to customize the message.
The next feature will be that you see how many followers and following you share with the person you asked about :)
I'd really love to hear some feedback and ideas on how we could go further! What other steemit data should I compute? What other data should the response provide?
There's a lot we could do and learn here, guys. There's of course some lists with statistics you could draw from the dataset. Like top reputation rankings. Maybe I should do a video about such things? Or highest transfers. Or, for example, it turns out that a huge fraction of steemit users doesn't actually have any reputation, the account names were simply reserved and lie around unused. But the really interesting thing are those that involve a little more math, like cross comparisons and correlations.
I do videos on some technical stuff and whatnot. I signed up on steemit last week to do a series on math and programming.