Show HN: PleaseMeet, send opt-in intros from Slack

Hi HN, i'm the maker of PleaseMeet. I love networking, but sometimes intros can be a bit tedious (both sending and receiving)

Built over the weekend, inspired by this Medium post: https://medium.com/kima-ventures/cracking-the-code-of-introd...

I also documented the process there: https://medium.com/@MVaragnat/how-to-build-a-slack-app-5b83d...