Ask HN: How to make most of 3 month (internship) in SV

I'll be spending this summer interning in SV at a startup doing product management type stuff. Outside of work hours, I want to really soak up everything SV has to offer and want to do it in a meaningful way. Attending a few meetups here and there is one thing but really embracing the community and getting something out of it would be huge. I also would like to bring an idea and turn it into a real product/startup by the end. I would love to meet tons of great people, create actual relationships, and make a lasting impression. I welcome any and all tips/recommendations!