We are a philly startup hearo.fm and there is quite an ecosystem. Philly Startup Leaders hosts a ton of events and Penn/Wharton has a ton of founders who organize all kinds of things. Mentortech Partners and First Round are the prominent VCs. There are also a few co-working spaces. Are you a developer?
I put a google maps iframe embed with coffee and terrain view selected in an html file with the header and added some css styles. Then loaded it them up to godaddy's ftp and host for the domain.