Talking with strangers

From today, it is my intention to talk everyday with someone, face to face, whom I don't know. I intend to keep that up for a year.
Not entirely sure how it will happen, although somedays it will come about through the normal events of everyday living, on others it will be something I will have to puroseful pursue.
My aim will be to make that contact more than a simple exchange of greetings, rather an actual conversation of some substance, although that might be simple.
Let's, for the sake of the exercise, call it "Talking with strangers".