It currently can perform title searches across a number of different wikis.
This would make a good InterMap, similar to Sunir's
I have this entry:
Server-push seems to work on Opera (certainly v6, probably earlier)
Server-push works with IE 6 on Windows ME -- PaulMillar
How about creating an interface between search engines to connect them one to another? This could lead to soemthing like a distributed search engine build from many small search engines. Each could deploy it's own algorithm for merging the data from other search engines and the whole system would evolve. -- ZbigniewLukasiak