Sebastian Hammer on Federated Search
From the post:
Recently our own Sebastian Hammer was interviewed by David Weinberger of the Harvard Library Innovation Lab and a member of the Dev Core for the DPLA. Sebastian explained the strengths and limitations of federated search. You can listen to the 23-minute podcast here or read the transcript attached.
Short but interesting exploration of federated search.
I first saw this at Federated Search: Federated Data Explained.