Because almost all of us are wage slaves terrified of (our socioeconomic background's version of) starving alone under a bridge, and the few of us who are neith

Because almost all of us are wage slaves terrified of (our socioeconomic background's version of) starving alone under a bridge, and the few of us who are neither independently wealthy nor terrified are either too cool to have any use for LinkedIn and/or too crazy to pass on there