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Table 1 BROAD-RSI contextual elements

From: BROAD-RSI – educational recommender system using social networks interactions and linked data

Category Subcategory Contextual elements
Computational Hardware Device type (laptop, tablet, desktop, mobile)
Time Time Time of posts on social networks
Time interval Weekday
Day period with more access
Activities Topics Interests identified through user interactions
User Basic Information Name
Skills
Home city
Educational background
Age
Knowledge Language proficiency
Educational skills
Preferences
Interests
General and educational interests
Preference (media, communication, music, news, movies)
Used devices
Personal relationships Common interests among friends
Similarity among people
Discussion groups