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Didnt see a single Black Friday stampede / fight in the news this year . Are Americans becoming better people ? Did {@Amazon@} save us from our worst selves ? Or did everyone get their licks in {{USERNAME}} ? Discuss .
 Black Friday, Americans, Amazon
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
Answer:
 Black Friday, Americans, Amazon