I like Questions. They make me seem more humble and curious.

http://en.wikipedia.org/wiki/Hospitality

Hospitality is the relationship between a guest and a host, or the act or practice of being hospitable, that is, the reception and entertainment of guests, visitors, or strangers, with liberality and goodwill.

Look of recognition; can you recognize it when it is genuine? How do you react when someone claims that they know you but you haven't the faintest idea of who they are? 

How do you decide when to hand out a business card relative to asking to receive one? Has there been a situation in which you were told you'd be contacted after giving out your business card but never were? 

Couchsurfing; everyone who is open minded should have an account, the sense of community is simply amazing. I photographed a wedding of two people who met through this site, and many of their friends had met through it as well! I had a fantastic experience couch surfing in Japan as well. I find a lot of people with great educations behind them and very open minds tend to consort on such websites, why do you think this is the case? 

http://xkcd.com/657/large/ How long do you think it took them to complete this assuming that it is accurate? 

What do you like about your new phone that you didn't have in your old phone? What do you miss about your old phone or a previous phone that your new phone doesn't have? 

What do you think about card magic? 

lite.facebook.com Have you tried it yet?