Kim and Lee noted that the agenda-setting research on the Internet differs from traditional agenda-setting research with respect that the Internet is in competition with traditional media and has enormous capacity for contents' and users' interactivity. Lee, Lancendorfer and Lee argued that "various opinions about public issues are posted on the Internet bulletin boards or the Usenet newsgroup by Netizens, and the opinions then form an agenda in which other Netizens can perceive the salient issue". Scholars also stated that the Internet plays role in forming Internet user's opinion as well as the public space.