Another 4.1 proposal: http://opensource.atlassian.com/projects/roller/browse/ROL-1544
It looks to be very simple to implement. All we have to do is: 1) provide an XML document that describes the search URIs: http://www.opensearch.org/Specifications/OpenSearch/1.1#OpenSearch_description_document The existing search servlet could provide this conditionally, based on a request param. 2) provide search results in feed format with a couple of extension elements: http://www.opensearch.org/Specifications/OpenSearch/1.1#OpenSearch_response_elements This could also be done in the seach servlet, using Elias' search feeds as a starting point. I will write up a more complete proposal for this and the Tag Data API once I've figure out how to implement. - Dave
