"Whether openly and actively or in subtle, subliminal ways, things talk to us. Tangible and intangible, and at all scales—from the spoon to the city, the government, and the Web, and from buildings to communities, social networks, systems, and artificial worlds—things communicate. They do not all speak up: some use text, diagrams, visual interfaces, or even scent and temperature: others just keep us company in eloquent silence.

The purpose of design began to shift in the late 20th century from utility toward a more holistic combination of purpose and meaning. Thus far, 21st-century culture is centered on interaction: “I communicate, therefore I am” is the defining affirmation of contemporary existence, and objects and systems that were once charged only with formal elegance and functional soundness are now also expected to have personalities. Contemporary designers do not just provide function, form, and meaning, but also must draft the scripts that allow people and things to develop and improvise a dialogue.

New branches of design practice have emerged in the past decades that combine design’s old-fashioned preoccupations—with form, function, and meaning—with a focus on the exchange of information and even emotion. Communication design deals with the delivery of messages, encompassing graphic design, wayfinding, and communicative objects of all kinds, from printed materials to three-dimensional and digital projects. Interface and interaction design delineate the behavior of products and systems as well as the experiences that people will have with them. Information and visualization design deal with the maps, diagrams, and tools that filter and make sense of information. In critical design, conceptual scenarios are built around hypothetical objects to comment on the social, political, and cultural consequences of new technologies and behaviors.

Talk to Me explores this new terrain, featuring a variety of designs that enhance communicative possibilities and embody a new balance between technology and people, bringing technological breakthroughs up or down to a comfortable, understandable human scale. Designers are using the whole world to communicate, transforming it into a live stage for an information parkour and enriching our lives with emotion, motion, direction, depth, and freedom."
https://www.moma.org/interactives/exhibitions/2011/talktome/

https://research.gold.ac.uk/id/eprint/20246