I think I commend you for your energy and enthusiasm, but getting back to you in response to your expression of interest in a Keras piece I wrote... Well, it's been quite a major challenge so far. The LinkedIn side has been especially hard to pursue. Seem to be 4 candidates there and none of them seem to be you, and no response channel on the Nerd for Tech page on LinkedIn, so I gave up there. Also no clear response channel via Medium, though I think you're the right Harsh Mittal.

My iniital question would be how you found my comment. Next might be if the Medium story from 2017 was yours with a different picture. I left a response there, too.

My theory is that my non-upgraded status is part of why I can't really see what is going on here. However Medium is not being clear about any part of this.