Which societal force has joined public relations to revolutionize the way organizations and individuals communicate with key publics around the world?

Social media

Explanation: Social media refers to the technology that works as a bridge between different individuals of various cultures. It is a computer mediated and internet based technology. This source of media is used for creating and sharing information.

It is also helping various organisations to maximize their reach to individuals all over the world.

Hence, the correct answer is Social media.

answer; proximity;

citizens were able to charge more for their goods and services