##State of art
###Recommender Systems/Engine/Platforms
####Definitions, clasification. Recommender systems or recommendation systems (sometimes replacing "system" with a synonym such as platform or engine) are a subclass of information filtering system that seek to predict the "rating" or "preference" that a user would give to an item.
####Solutions:
- SuggestGrid
- Google Cloud Prediction API
- http://www.gravityrd.com/
- https://www.sajari.com/recommend
- http://www.ibm.com/watson/developercloud/
###FOAF(Friend of a friend), Ontology ####Definitions, articles FOAF (an acronym of Friend of a friend) is a machine-readable ontology describing persons, their activities and their relations to other people and objects. Anyone can use FOAF to describe themselves. FOAF allows groups of people to describe social networks without the need for a centralised database
- FOAF full specification
- FOAF ontology
- FOAF and Semantic Web
- FOAF and Hadoop
- Ontology Examples
- Recommandation Ontology
#####Solutions
###Physical Web The Physical Web is an effort to extend the superpower of the web - the URL - to everyday physical objects. Our premise is that you should be able to walk up to any “smart” physical object (e.g. a vending machine, a poster, a toy, a bus stop, a rental car) and interact with it without first downloading an app. The user experience of smart objects should be much like links in a web browser, just tap and use.
###Extensions | micro-servies
###Tehnologies
- Microservices arhitecture
- Semantic Web
- SPARQL
- Ontologies