That is one he11uva phone app, hard to tell what op sys but prolly linux and what hardware allows it to interface with so many connections (accounts) in the cell and virtual world, looks Ruskie, Ukrainie, East European.
info:
Astra Linux is a Russian Linux-based operating system developed by RusBITech, intended as a replacement for Windows etc...

Thanks Jarasan. Comments were saying that actual internet bot comment activities would be on a server somewhere run by an algorithm, not on a screen.  Still fascinating and provides an indication that who we might consider arguing with could be an AI program somewhere. Interesting about Linux.

Server is still a computer, of course it is an algorithm but there what we see there assuming is a visual representation of what the algorithm is achieving.  There are essentially 7 layers of the OSI model.....it illustrates everything that you are seeing when in cyberspace and the result of all these layers working in unison...
    Physical layer. The physical layer refers to the physical communication medium and the technologies to transmit data across that medium. ...
    Data link layer. ...
    Network layer. ...
    Transport layer. ...
    Session layer. ...
    Presentation layer. ...
    Application layer.

Thanks Jarasan. You'd mentioned a long time ago being in that field. Thank you for breaking things down.