Tools for Adapting DITA Content: PersonalizationUsed singly or together... Preferences: how they prefer an application to behaveTools for Adapting DITA Content: PersonalizationUsed singly or together...Forms: what the user can tell usAnalytics: what Big Data tells us about the userHistory: what the user has recorded about their accomplishments: Log filesCookiesRecords (for example, learning accomplishments via Tin Can API)