Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Rambling academic report

I find this book quite disappointing. Bought it based on the very positive six other reviews on this web site because I was looking for tips on how to do my very urgent e-learning portal project then.The authors ramble a lot on how people in an online community interact with one another. The findings and recommendations were simply not clear or useful in a practical sense.A similar book by Amy Jo Kim called "Community Building on the Web: Secret Strategies for Successful Online Communities" was much more useful to me.