Public Domain Calculators
3rd COMMUNIA Workshop
Jonathan Gray
The Open Knowledge Foundation
<http://www.okfn.org>
The Open Knowledge Foundation is a not-for-profit organisation founded in 2004
with the aim of protecting and promoting open knowledge.
What is open knowledge?
open:
anyone can
access + re-use + re-distribute
knowledge:
text / image / multimedia / data / ...
open knowledge:
text / image / multimedia / data / ...
anyone can
access + re-use + re-distribute
(see opendefinition.org)
"From genes to geodata,
sonnets to statistics..."
This includes works in which copyright has expired...
Why should we care?
Social and economic value
Principle of Many Minds
Public Domain Works
Metadata about works
+
Algorithm to represent legislation
Bibliographic metadata
Open bibliographic metadata?
Public Domain Calculators
Copyright Flowchart (Canada)
Copyright Flowchart (USA)
Turning it Into Code
Turning it Into Code II
Tracing the countours of the public domain...
Tracing the countours of the public domain...
... in your jurisdiction.
Argentina, Canada, Chile, Guatemala, Italy, Norway, Philippines, Sweden, Switzerland, United Kingdom, United States
Curatorial groups
Peer review
Working with existing networks...
Building on existing work...
Lets build them!

The Open Knowledge Foundation
http://blog.okfn.org/
jonathan.gray@okfn.org