Very cool podcast with John Hancock concerning data feeds – http://itc.conversationsnetwork.org/shows/detail4453.html
Abstract: PowerPivot, a new add-in for Excel, can absorb and analyze vast quantities of data. And it can ingest that data from sources that support that Atom-based OData protocol. John Hancock, who led the charge to add support for data feeds to PowerPivot, tells host Jon Udell how it works, why it supports OData, and what this will mean not only for corporate business intelligence but also for the analysis of open public data.
[...] PowerPivot and data feeds . . .. [...]