The search plugin contains a query as its text, performs that query on emit, and reports results in page as flags ordered by the titles that have them.
We're experimenting with full text search of the federation. For the moment this is both easier to code and easier to host than searching the web. search 
todo
The 'more' link on any page would bring up a search result looking like a Roster of sites organized by the page names that they share in common and restricted to pages that share at least one story item sharing an id with our source.
See Distributed Search for the most exotic mechanism we hope to support with this plugin.
done
Make ALL and ANY synonyms for AND and OR.
Bubble up double-clicks on the INPUT box.
We have a tentative implementation of the plugin with just enough logic to do word search, what links here search, and the symmetric item identity search.
transport AND plugin