GILS Advanced Search Facility is a downloadable tool. Metadata is, or will be, multilingual. ISO standards are being developed for creating a dictionary and syntax for metadata and developing schema. Work is being done to try to get a good mapping between schema. Searches are, or will be, structured using schema.
Some search engines use metatags now.
We're on the leading edge of these projects. They are being defined now. Some have the feeling that computer scientists are developing Digital Libraries II more than librarians. Tom said that the IMS project is the work of educators and publishers and some librarians, not emphasizing a computer background. IMS is working with Digital Libraries.