If I can hold an intellectual conversation with someone, then I don't have a problem. Like a lot of people said, intelligence is hard to measure. I don't go by the IQ of someone, because not everyone is smart enough in math or in English or whatever else they use to determine someone's IQ. There are other ways people can be smart - they can be philosophically smart, they can be artistically smart, they can be street smart, and so on and so forth. If someone's at least one of those things (maybe not street smart, that does't matter to me all that much), then I'd like to say that I'd like to be their friends. Of course, personality has a lot to factor into it. I'd rather be friends with someone who is incredibly kind and caring who happens to be really rather unintelligent than someone who's extremely intelligent who happen to have a superiority complex about them with poor inter-personal skills. That being said, philosophically and artistically smart people are people I'm most interested in.