I do not know if I (or someone else) has brought this to your notice earlier. Google has a co-operative section: www.google.com/coop You need to subscribe to this service like gmail or googlegroupsetc. After that you can use specialised highly refined searches in select topics. Health is one such area. For instance you can refine your search with labels like: Overview<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:condition_overview&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col1&cd=1> Drug uses<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:drug_uses&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col2&cd=1> Research overview<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:research_overview&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col3&cd=1> From medical authorities<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:medical_authorities&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col4&cd=1> Symptoms<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:condition_symptoms&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col1&cd=2> Side effects<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:drug_side_effects&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col2&cd=2> Practice guidelines<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:practice_guidelines&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col3&cd=2> Alternative medicine<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:alternative_medicine&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col4&cd=2> Tests/diagnosis<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:tests_diagnosis&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col1&cd=3> Interactions<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:drug_interactions&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col2&cd=3> Patient handouts<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:patient_handouts&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col3&cd=3> For health professionals<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:for_health_professionals&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col4&cd=3> Treatment<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:condition_treatment&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col1&cd=4> Warnings/recalls<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:drug_warnings_recalls&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col2&cd=4> Continuing education<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:health_continuing_education&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col3&cd=4> For patients<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:for_patients&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col4&cd=4> Causes/risk factors<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:causes_risk_factors&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col1&cd=5> Clinical trials<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:clinical_trials&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col3&cd=5> Support groups<http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:health_support_groups&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col4&cd=5> Labels are termed 'refinements' in Google. Suppose you want 'reasrach overview' on Alzhemiers your query will be: Alzhemiers more:Research Overview As a user you can perform highly pinpointed searches. As a LIBRARIAN, you can help Google develop labels or refinements for the subject in which you have specialisation. Anyone who has ever developed a thesaurusod depth schedule or even a good subject Index will be a great boon to Googleand to others. Vyasamoorthy, P -- Dr P Vyasamoorthy, SENIORS (Society for Enriched Information of Relevance to Seniors), 30, Gruhalakshmi Colony, Secunderabad 500018 Phone 27846631 Google has a co-operative section: http://www.google.com/coop www.google.com/coop You need to subscribe to this service like gmail or googlegroupsetc. After that you can use specialised highly refined searches in select topics. Health is one such area. For instance you can refine your search with labels like: http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:condition_overview&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col1&cd=1 Overview http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:drug_uses&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col2&cd=1 Drug uses http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:research_overview&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col3&cd=1 Research overview http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:medical_authorities&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col4&cd=1 From medical authorities http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:condition_symptoms&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col1&cd=2 Symptoms http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:drug_side_effects&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col2&cd=2 Side effects http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:practice_guidelines&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col3&cd=2 Practice guidelines http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:alternative_medicine&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col4&cd=2 Alternative medicine http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:tests_diagnosis&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col1&cd=3 Tests/diagnosis http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:drug_interactions&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col2&cd=3 Interactions http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:patient_handouts&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col3&cd=3 Patient handouts http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:for_health_professionals&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col4&cd=3 For health professionals http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:condition_treatment&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col1&cd=4 Treatment http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:drug_warnings_recalls&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col2&cd=4 Warnings/recalls http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:health_continuing_education&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col3&cd=4 Continuing education http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:for_patients&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col4&cd=4 For patients http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:causes_risk_factors&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col1&cd=5 Causes/risk factors http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:clinical_trials&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col3&cd=5 Clinical trials http://www.google.com/search?hl=en&lr=&pwst=1&q=Alzheimer%27s+label:For+patients+more:health_support_groups&cx=health_devel%21&sa=N&oi=coopctx&resnum=0&ct=col4&cd=5 Support groups Labels are termed 'refinements' in Google. Suppose you want 'reasrach overview' on Alzhemiers your query will be: Alzhemiers more:Research Overview As a user you can perform highly pinpointed searches. As a LIBRARIAN, you can help Google develop labels or refinements for the subject in which you have specialisation. Anyone who has ever developed a thesaurusod depth schedule or even a good subject Index will be a great boon to Googleand to others. Vyasamoorthy, P -- Dr P Vyasamoorthy, SENIORS (Society for Enriched Information of Relevance to Seniors), 30, Gruhalakshmi Colony, Secunderabad 500018 Phone 27846631