The threshold is too low and the fear of patent prevents work. Challenges for us are to weave ourselves into the web, to replicate social gadgetry such as peer review, voting etc not only mirroring current mechanisms but also subtly changing, renewing, replacing them. We should remember that the original intention of the Web was to make the world a better place and it is our responsibility as developers and designers and guides to raise the ethical level. May 5 1999. See URL above.
Critical one is to provide equivalent alternatives to auditory and visual output.
When creating pages we should tag languages especially relevant. No of user requests or size of index are neither much good. They look at quality of pages on index not quality of searching algorithms. Measure quality by pagerank no of pages linking to it. Very interesting work if a bit mathematical for this mere social scientist it would be fascinating to combine and compare this work with qualitiative research on user evalution of sites note read the paper Charlotte Jenkins automatic rdf metadata generation Automatic RDF Metadata Generation for Resource Discovery Web of trust requires comprehensive resource description Automatic classifier uses Dewey and extracts useful metadata during process.