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Motivations for and barriers to Internet usage: results of a national public opinion survey.
James E. Katz
Philip Aspden
Published in:
Internet Res. (1997)
Keyphrases
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internet usage
public opinion
hot topics
social media
website
opinion mining
sentiment analysis
national health
online shopping
government services
social networking
artificial intelligence
positive or negative
data collection
opinion leaders
positive and negative
association rules