fair use educational
U.S. citizen, living and working in Singapore, wants to use ''customer's reports'' (= mini book reviews) posted on Amazon.com and other websites, for 30-pp scholarly publication. Academic journal that publishes my work may be one published in U.S. or overseas; depends who likes the article. Whichever way that goes, journal will presumably be available worldwide. I will not be paid for this article.
So: who owns cyber-posted remarks when website is commercial and when it isn't; do I need permission from posters who provide names and city/state addresses (all U.S.) and do I need permission from sites?
Helpful: what laws apply to my scholarship while I'm U.S. citizen employed by non-U.S. university trying to publish in U.S. scholarly journals, info taken from the 'net?
And: what, finally, are the rules for ''fair use educational'' use of things other people (professionals or not) have posted on the 'net (not written elsewhere previously?