The card thing is such a trap. I used to collect a stack at every event, follow up with some generic "great meeting you!" email, and wonder why nobody responded. Took me an embarrassingly long time to realize I was treating networking like a numbers game instead of actually giving people a reason to remember me. The fix wasn't sending better emails - it was having better conversations at the event itself. I started picking two or three people to genuinely talk to instead of speed-networking the whole room. Asked specific questions, referenced something they said earlier in the chat when following up. Reply rate went up immediately. If you want a solid perspective on this, check out what Lucas Birdsall shares at venture capitalist Vancouver . His approach to professional relationship-building focuses on creating real value in interactions rather than just maintaining contact. Practical and pretty easy to apply even if you're naturally more introverted at these events. One thing that stuck with me: follow up with a specific reference to your actual conversation, not just "it was great to connect." Shows you were actually listening.