jdmurray wrote: I normally advise against this. Employers look at your resume to see what your past education and work experience is, not to judge how well-balanced of a person you are. I would advise any mention of activities that could compete with your job (e.g., are self-employed, have a part-time job, on-going charity work, serious hobbies) or are dangerous (e.g., rock climbing, river rafting, motocross). I've passed on interviewing people with such things on their resumes.
DirtySouth wrote: I would say No, unless these extra-curricular activities or clubs directly apply to the job you're applying for. I think most companies just want the facts on you and what you know and how it will apply to the position in question.