Wharton management professor David Hsu says candidates are following the voters. "As people of all demographics get more familiar with using the web to conduct their daily transactions, such as shopping, banking, communications and news, I see no reason why getting and being influenced by political information will be any different," says Hsu.http://knowledge.wharton.upenn.edu/article.cfm?articleid=1874&jsessionid=9a30ac8b7c3b4d1c585f