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.
1 Anxiety, stress and excitement have been associated with some cases of short-term and long-term hiccups. 2  Surgery. 3  Some people develop hiccups after undergoing general anesthesia or after procedures that involve abdominal organs.