robot you say?
proof
evidence
sauce
bullshit you say
you
fake intellectuals - these can be one or more of the other categories as well - marked by resort to their own authority and/or superior thoughts and/or academic style arguments- condescending and arrogant and self absorbed.
you
poster who have no life - this category are not being paid but get some kind of juvenile ego gratification and gain some attention to make themselves feel special by acting like assholes or playing "practical jokes" or posting gratuitous vulgar or violent material