Posts in 2005
Why Information Can Be Free (pdf)

Ivana Cace and Joanna J. Bryson, Proceedings of the Second International Symposium on the Emergence and Evolution of Linguistic Communication (EELC'05).

Shows that the tendency to communicate information can be adaptive even though it has immediate costs to the communicators and there are free riders / information hoarders around the place. Updated 16 January 2005. Extended in 2006, see above.

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2005ScienceSites