EntityQ778556· pop 15· linked from 113 articlespersonaSign in to savefictional character created to represent the different user types within a targeted demographicConnectionssoftwareEntityInternational Standard Book NumberEntitymarketingEntityscientific methodEntitydigital object identifierEntityInternational Standard Serial NumberEntitybrandEntityQ118398EntityuserEntityopen accessEntityhuman–computer interactionEntityknowledge managementEntityindustrial designEntitybrainstormingEntityonline advertisingEntitycluster analysisEntitymarket segmentationEntityfactor analysisEntitypersonal identityEntityPygmalion effectEntityCategoriesHuman–computer interactionIdentity managementMarketingMarket segmentationTechnical communicationUsability