This site contains an excellent description of this form of communication. Dealing effectively with the grapevine is fully explained. Reasons for communicating through a grapevine and how to effectively manage it are given.

Comprehensive interview site. Includes 7 steps to job interview success including preparing for the interview. Sample job interview questions and mock job interviews as well as interview questions by job function. CSS.ELA-Literacy.CCRA.SL.6