Maybe you would connect with a quality person if you appear more intelligent (You are intelligent, just saying your message needs to show it.) How about starting with something like: Hi! I am also into (running, cooking, macrame, etc). I live (general area or state). I would love to get to know you better. Would you like to (chat, email, pm) some time?

This is just a general template. I don't respond to messages that just say Hi, wanna chat?

I know it's trite, but it's true that you are selling yourself in a way, so be interesting and invite them to find out more!