Use to do a pinpoint search when your terms are
narrow. Best for scientific information on the
Internet Ask a question and this will link you to sites
where your answer might be found. Will provide a small number of relevant hits and
an idea of what's in the document before linking Can specify long or short description of resulting links.
Good for information on a proper name. Groups results into folders of related hits to help you
narrow your query. Good for quality, evaluated sites that have
reviews and ratings when you have a limited time to search.
No annotations. Organizes information as "subject trees" from general to
specific. Includes only sites it has chosen, therefore only
a small part of internet. Kid's safe sites from the very popular Yahoo. Good
for helping to narrow a broad topic.