Relationships with sources require sound judgment and self-awareness to prevent the fact or appearance of partiality. Cultivating sources is an essential skill, often practiced most effectively in informal settings outside of normal business hours. Yet staff members, especially those assigned to beats, must be aware that personal relationships with news sources can erode into favoritism, in fact or appearance. Editors, who normally have a wide range of relationships, must be especially wary of showing partiality. Where friends and neighbors are also newsmakers, journalists must guard against giving them extra access or a more sympathetic ear. When practical, the best solution is to have someone else deal with them.