Some people line up lunches and coffee dates because they’re in search of a job, venture funding, or clients for their company. But if that’s the reason you’re having a networking meeting, you — and your invitee — aren’t likely to get much satisfaction. As Harvard Business School professor Francesca Gino and her colleagues have noted, “transactional networking” — i.e., “networking with the goal of advancement” — often makes participants feel so bad about themselves, they feel “dirty.”