What makes a good app for making friends?
A good app for making friends gets you from download to a real conversation quickly, and then gives you a way to see people again. Profiles, badges and interest tags are nice, but the hours that turn strangers into friends only start once you are actually talking.
Friend apps fall into three rough types. Event apps get you into a room with people. Profile-matching apps pair you with someone who seems compatible, then leave the first message to you. Live chat apps put you in a conversation immediately but leave the "see them again" part to you. Each has a real trade-off.
