Virtual sales agents (VSA) on e-commerce and online retail Web sites, representing animated embodiments that respond to users through verbal and non-verbal communication, most often serve a search support function by presenting product and service information, or a basic decision support function. Recent researches have demonstrated the persona effect of VSA, that is the integration of social cues (i.e., cues based on humanlike sales agents) into retail Web sites may heighten the perception of employee presence and feeling of being served, which thus enhance consumers' online shopping experien...
