this is very common on sites like reddit and it's even used by intelligence agencies [1]. Politicians or firms can hire companies to sway public opinion [2], check their clients [3]
pretty easy to programme a bot that acts like a teenage girl.
* parse magazine
* foreach ad/article
* capture image (sources: google images, tubmblr, #tag)
* Post article to FB feed
When idle;
* every 30mins wakeup
* search through network, like (rand * (TotalPosts * 1/3 * 1/8))
* like all sponsored posts