When discussing social interactions I suggest that we should formulate the YUTPA configurations in which they occur. YUTPA is an acronym for "being with You in Unity of Time, Place and Action". You, time, place and action can be understood as dimensions that can have different values between You and not-You, Now and not-Now, Here and not-Here, Do and not-Do. The word unity refers to the specific set of relations between these four dimensions that is designed in a certain product or process, which makes certain interactions possible while it excludes others. It is a formulation from the perspective of the actor.