Ubiquity refers to the state of being present everywhere at the same time. In technology, it often describes how certain devices or services, like the internet or smartphones, are accessible in many locations and contexts. This widespread availability can enhance communication and information sharing. In everyday life, ubiquity can be seen in common items like Wi-Fi and social media, which allow people to connect and share experiences regardless of their physical location. The concept highlights how interconnected our world has become, making it easier for individuals to access resources and interact with others globally.