How to create a bot?

Question

PHP

Hi all. Recently I came across a post about a guy who wrote a bot in Python for a social network and the bot reposted all the posts with the words win a prize, etc.
I was interested in this, but after digging on the Internet I came across only a couple of services and a server implementation. And I think that it is possible to implement on the client side somehow. Please tell me where to go. Thank you in advance).

Answer 1

know any language: js, php, python, ruby, know how curl works and understand how http works. actually everything. and then a flight of fancy through vk api