Data For Research (JSTOR)
"Data for Research is a free service for researchers wishing to analyze content on JSTOR through a variety of lenses and perspectives. DfR enables researchers to find useful patterns, associations and unforeseen relationships in the body of research available in the journal and pamphlet archives on JSTOR. To this end we provide data sets of documents to researchers: OCR, metadata, Key Terms, N-grams and reference text."
After creating a free account, users can submit requests for mining and analyzing JSTOR content. Users can choose to receive the following results:
Citations Only (all requests come with citations by default)
Word Counts
Bigrams
Trigrams
Quadgrams
Key Terms
References