Care we need to take whether working outside work hours or not, or even using a private social media account.
It is very important to take additional care with social media if you are posting anything at all related to your work in the University. Take care that what you post in your own social spaces does not contravene University policy.
You are liable for information you publish on Social Media. Any defamatory material you post whether inside or outside work, and whether it is a University or a private account, can be made a disciplinary matter.