“…A third area of expertise seeking research deals with the contextual and environmental factors that impact seeking information from human sources. This includes research into the importance and urgency of tasks (Agarwal, Xu, & Poo, ; Xu, Tan, & Yang, ); how factors relating to the seeker, such as experience, social ties, and gender influence source selection; and barriers to expertise seeking (Hertzum, , , pp. 787–789).…”