GoogleScholar - keep watching

I get the feeling that GoogleScholar is not the finished article yet, and we'll have to keep watching for refinements. I like the idea of cooperation with university or public libraries and giving people the option of gaining access via on-line library sites. I've begun to collect articles and links to critiques of GoogleScholar, and will place these in my blog sometime. I found an interesting link to an interview with its originator recently.

Advanced Searching from Google Scholar:

Search can now be limited by:
+ Title of Publication
+ Date Range
+ Words in Document Title
+ Author
+ See up to 100 results per search

I picked this up via Search Engine Watch