1. Recruiters perform straightforward keyword searching. All it takes is using LinkedIn's Advanced People Search function to find people within a certain geographic radius who possess the self-identified skills, education or experiences integral to a given search.
Why do we hiccup? Hiccups (also spelled hiccough) are sudden, involuntary contractions (spasms) of the diaphragm muscle. When the muscle spasms, the vocal cords snap shut, producing the hiccup sound.
Hiccups are caused by a sudden contraction of your diaphragm. The diaphragm is a muscle under your lungs that helps you breathe in. The top of your windpipe (your glottis) closes immediately after your diaphragm contracts which makes the typical 'hic' sound. A hiccup is an automatic action of the body that you can't control (a reflex).