> Is this your only job? No. I have a full-time job changing the world. dude, you do frontend development for a social network. how self-aggrandizing can you be. just say you work for a social network ffs.
Social Networks changed the world. Building one, even a small part can be rewarding. Maybe not everyone in the same position will feel the same way, but you should definitively not criticize him if he does. Good for you, I also believe I'm changing the world, and I'm not here building rockets or anything like that.
Although I can't tell if his "changing the world" comment was tongue-in-cheek or not, the tech industry does have a problem with self-importance... or at least, that's the broad perception of the industry, to the point that it gets parodied in media (see: HBO's Silicon Valley).