Final answer:
Push technology is when information is automatically sent to users by a Web server without waiting for requests, enhancing the efficiency and convenience of information distribution, and reflecting the advancement of communication technologies.
Step-by-step explanation:
With push technology, a Web server delivers information to users who have signed up for this service instead of waiting for user requests to send the information. Push technology enables services such as notifications and content updates that are automatically sent to a user's device. This stands in contrast to pull technology, where the user must initiate a request to receive information. The evolution of communication technologies, from historic innovations like bulletin board systems to current Internet-connected technology, reflects the continuous endeavor to improve the efficiency and convenience of information dissemination. With advancements such as free Internet-based calling and video calling, technology continues to push the boundaries of how and when we access information and communicate with each other.