How to create a bot that mimics the behavior of a real person?

Question

Automation

How to create a bot that will visit social networks every few hours (such as VK, Twitter, and so on) and post different statuses, upload photos, and so on?
How to implement automatic authorization so that hundreds of bots are online, say, at a certain time (with dozens of sessions of these bots overlapping)?
Can you link to some manuals, or at least what languages ​​and tools are needed to implement this with minimal effort?
(bots do not have to reply to messages, iii.ru is also not needed. It is planned to pull status blanks from the database and photos from several folders)

Answer 1

But it is completely unclear to me how, for example, to create an authorization for this bot. Create an application for each bot, and give access to the page through the keys?

not necessarily for every app. maybe one for all. different application is if you are going to stir up black deeds.
You can do it either way, no problem at all.
proxy
use programmable browsers, there are a lot of solutions now. from pops like a human emulator and zenki, to self-written native programs with a browser on .net java, and so on. between them, you can add browsers on the phantomjs node-webkit node, as well as engines for testing the selenium type. Now the choice is huge - you can do everything.
By the way, for this method, you don’t need to know and use the API at all, but it will be more difficult to distribute bots by x100. But on the first two bots with emulation, it’s unlikely to be able to make a housewife.
you can do it in any language php, python, nodejs java c# and so on.
your problem is that you don't know what you want to do.
write human emulation in the title and in the comments already about api - these are two completely different approaches.