input: [Category] Protect your work environment and avoid reputation risk [No] 6 [Description] Do not use your company e-mail address but your private one and do not post confidential or competitive information about your organization. Be careful about the information you reveal about your workplace, for example do not post pictures shot in front of your office with the company's address or logo on the background that may lead to your job or workplace address. [Recommendations] 
output: When joining a social networking site use your personal e-mail address