It’s a small world—you can find most people just by walking your social network. “Hey, do you Carol’s number? I want to let her know about Aunt Bertha’s funera

It’s a small world—you can find most people just by walking your social network. “Hey, do you Carol’s number? I want to let her know about Aunt Bertha’s funeral.” “No, but my sister goes to yoga with her daughter. Let me put you in touch.”