“…Sundar (2008b) argues that some modalities that are unique to digital media (e.g., pop-up ads on websites) tend to negatively influence content evaluations because they appear unsolicited, causing disturbance and irritation. Given that the mere recognition of an advertising attempt is intrusive enough to cause psychological disturbance (Edwards et al, 2002) and that unwanted information distracts users even when it is in fact useful (Bruner & Kumar, 2007), the sudden, unexpected appearance of LBA on mobile devices may lead to involuntary recognition of the ad, thus hijacking user attention and interfering with cognitive processing (Edwards et al, 2002). Thus, perceived intrusiveness in advertising generally has negative effects on user attitudes toward ad content.…”