The document discusses the concept of "everyware" which refers to the merging of virtual and real experiences as ubiquitous computing devices, mobile internet, location services, and APIs allow rich digital content and information to be overlaid on the real world. Key enabling factors include the widespread availability of mobile devices, faster and more available networks, location awareness, increasing mobile power, vast amounts of accessible content, and real-time interactive services. Examples provided include mobile apps that identify objects or add information based on location. The document argues that recent technological advances are making "everyware" a realistic possibility through the convergence of these factors.

2. wassat? ubiquitous computing data mobile web QR-tag internet virtual reality API network effects invisible technology usability services location devices identity RFID barcode feed

9. what is it of which you speak? everyware devices location network services content computing power