Homework #2 the URL of the article I chose http://www.nature.com/nature/journal/v462/n7272/full/462389a.html the keywords I used to find the article 'social evaluation' 'recommendations' Three articles had higher rank than I chose. 理工学群社会工学類 200911401 Hoshino Shinya 星野真也 ホシノシンヤ -- 星野真也