This is from ours if any help;
i. Employees are reminded that the confidentiality clause contained in their contract of employment extends to the use of the internet and social networking sites. Where employees decide to use these sites, they must not display or knowingly allow to be displayed on the internet any information which could be considered to be confidential.
ii. Employees must ensure that any entries made on social networking sites such as Facebook, YouTube and MySpace or blogs, both personal and business related, are appropriate and do not damage the reputation of the company, its clients / customers / service users / members or any employee of the company.
iii. If you produce, collect or process business related information in the course of your work, the information remains the property of WHLC. This includes access to and information stored on third party websites such as webmail service providers and social networking sites such as Facebook, Twitter and LinkedIn.