I just took a look into "How to Make People Feel Awkward at Work", and it reads like a Buzzfeed article.

Per-page just a stupid thing like

  "Sing along under your breath to whatever song is playing in your headphones.

  [photo of woman in office scenario showing a thumbs-up]

  Remember, when you have your headphones on, that means no one else can hear you."

We might as well flag this post.