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 often occur without any obvious trigger, although short episodes have been linked with: 1  drinking alcohol. 2  smoking. 3  having a bloated stomach. 4  eating too quickly or eating spicy foods. 5  drinking hot or fizzy drinks. 6  emotions, such as stress, fear or excitement.