He shrugs; she's kinda right, but she's kinda wrong too. "Not everything," he points out. The world online, it's shallow, two-dimensional. Sure, there's shitloads of information and entertainment, but there's gaping holes in it too.
"What 'bout you?" he asks, since fair's fair and he's told her what he's doing. "You work near here?" He's trying to guess what she does for a job, but he isn't sure what clues he's looking for. She looks like she means business, but what kind?