Related Efforts
OA Harvester
OA Harvester is "a free metadata indexing system developed by the Public Knowledge Project".
OA Harvester provides tools for crawling, indexing, and searching metadata from OAI-PMH repositories. It does not appear to provide full text search over the resource contents.
Feed Deposit
JISC has conducted work around the use of feeds to deposit OER into repositories. See http://wiki.cetis.ac.uk/Feed_deposit for information.
