Work design practices that acknowledge task interdependencies and reciprocal workflows among employees (e.g., Humphrey, Nahrgang, & Morgeson, 2007) will be apparent in collaboration HR systems. Network structures allow employees to share information and learn of others’ work challenges, stimulating helping that benefits direct exchange partners as well as others connected through task interdependencies (e.g., Venkataramani & Dalal, 2007). Interpersonal exposure to interdependencies affords more frequent opportunities to exchange