businesses and individuals for anyone to access, use and share. Open data has to have a licence that says it is open data. Without a licence, the data can’t be reused. The licence might also say: • that people who use the data must credit whoever is publishing it (this is called attribution) • that people who mix the data with other data have to also release the results as open data (this is called share-alike)
to these volumes - People and devices need to find data easily “20 Billion IoT devices to be connected by 2020” — Gartner Expected no of Daily Messages - 333x the size of Twitter - 94x the size of WhatsApp IoT