PITN - What Does PITN Stand For?

How often do you come across the acronym PITN when reading articles, pieces of news, or other forms of text? You might already know what PITN means, but you don't know all cases of the PITN abbreviation, do you? If we're right, read on to learn what PITN stands for.
Prophecy in the News: a TV series.
Pain in the Neck: someone or something that is annoying or difficult to deal with (Cambridge Dictionary).
Preliminary Invitation To Negotiate: a preliminary written or electronically posted solicitation for competitive sealed replies to select one or more vendors with whom to commence negotiations for the procurement of goods or services (Lawinsider.com).
Pitbulls in the Nursery: a French band formed in 1997.
Primary Information Transfer Node: a primary physical location on a communications network where high-speed data network and telephone equipment are located (en-academic.com).
Permethrin Insecticide-Treated Bed Net: a form of malaria prevention.
Do you know any other phrase that is abbreviated as PITN? Please share with us!