Web 3.0 started being referenced in 2006, many consider Web 3.0 to be synonymous with the semantic web. This is widely believed to be the current age of the internet.
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Web 3.0 can be defined by multi party collaboration and content generation, increasingly one or more of those parties may be a form of Artificial Intelligence (AI) i.e. a computer or software. This more cognitive age of the web, or Internet of Thought could also be considered as the start of Web 4.0 with virtual assistants and AI making decisions on our behalf.
The Semantic Web envisions a web of linked data rather than simply a web of documents. Enabling systems to interact, share use and generate more data.
The Internet of Things describes internet connected devices generating data, typically sensors or monitors with no human involvement. Obvious examples are mobile devices, smartphones, smart watches, health and fitness monitors. Smart meters have become commonly used by energy companies and utility providers, vehicle and traffic sensors, air and water quality monitors. The volume and variety of data generated together with the connectedness of the web has enabled innovation, created new services and business opportunities from the analysis of the data.
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Whilst security and privacy are major concerns, the increased productivity and efficiency will drive adoption. The Waze social GPS, community based traffic and navigation app offers a better user experience at the cost of sharing personal data with the community. Amazon dash could simplify grocery shopping or it could make us stupid! http://time.com/3770127/will-technology-like-amazons-dash-button-make-us-stupid/


