What is happening?

So I realized that there're lots of porno account start following me in twitter and also bible verses account too. This is so the good vs the devil man! The rivals meet in tweetworld! This freaks me out and of course I get rid of the porno account. Who would actually follow a porno account in twitter? There's nothing to see and what can you get out of pornography besides the negative thoughts, ie the thought of rapping somebody?