"Keep an eye on your online profile: It's crucial to remember that everything you do online can be seen by everyone. So no political rants, no passive-aggressive behaviour – keep it light, fun, happy and professional at all times."
Advice to arts graduates from Katy Cowan, director, Boomerang Communications Ltd.
Source The Guardian "Life after university – 14 careers tips for arts graduates"
Thanks to Taryn Storey for drawing my attention to this.