Demos and exercises

Demos

Annif API examples – Juho Inkinen, National Library of Finland

Wikidocumentaries

Digging into BiografiaSampo through Linked Data – Petri Leskinen, SeCo at Aalto University / HELDIG

Exercises

Wikidata Query Examples

Finna API

Finnish National Gallery API


Linked Open Data

Web of Pages (www) versus Web of Data (Linked Data)

Simple RDF data model


What's an API?

What can you do with APIs?

Use for

Applications

Visualizations

Information retrieval

Research

Get

Information

Functions

Why APIs?

  • No need to invent the wheel again
  • No need to copy entire service, if you need only part of it
  • It is easy for anyone to use
    • You are not bound to use certain type of code or environment, as long as you are able to call the API properly

Why are APIs made available

  • Financial profit
  • Gives the impression that the provider is open and ready for cooperation
  • More services related to the providers primary service
  • Spreading good

API use cases

Finna API

Examples of Finna API uses

Finnish National Gallery API