Prostitution is a type of sex work that involves engaging in sexual activity in exchange for payment. The definition of "sexual activity" varies, and is often defined as an activity requiring physical contact (e.g., sexual intercourse, non-penetrative sex, manual sex, oral sex, etc.) with the customer. The requirement of physical contact also creates the risk of transferring infections. Prostitution is sometimes described as sexual services, commercial sex or, colloquially, hooking. It is also described as gender-based violence. It is sometimes referred to euphemistically as "the world's oldest profession" in the English-speaking world. A person who works in the field is usually called a prostitute or sex worker, but other words, such as hooker and whore, are sometimes used pejoratively to refer to those who work in prostitution. The majority of prostitutes are female and have male clients.
Prostitution occurs in a variety of forms, and its legal status varies from country to country (sometimes from region to region within a given country). In most cases, it can be either an enforced crime, an unenforced crime, a decriminalized activity, a legal but unregulated activity, or a regulated profession. It is one branch of the sex industry, along with pornography, stripping, and erotic dancing. Brothels are establishments specifically dedicated to prostitution. In escort prostitution, the act may take place at the client's residence or hotel room (referred to as out-call), or at the escort's residence or a hotel room rented for the occasion by the escort (in-call). Another form is street prostitution.
According to a 2011 report by Fondation Scelles there are about 42 million prostitutes in the world, living all over the world (though most of Central Asia, the Middle East and Africa lack data, studied countries in that large region rank as top sex tourism destinations). Estimates place the annual revenue generated by prostitution worldwide to be over $100 billion. (Full article...)

The Barbary Coast was a red-light district during the second half of the 19th and early 20th centuries in San Francisco which featured dance halls, concert saloons, bars, jazz clubs, variety shows, and brothels. Its nine block area was centered on a three block stretch of Pacific Street, now Pacific Avenue, between Montgomery and Stockton Streets. Pacific Street was the first street to cut through the hills of San Francisco, starting near Portsmouth Square and continuing east to the first shipping docks at Buena Vista Cove.
The Barbary Coast was born during the California Gold Rush of 1849, when the population of San Francisco was growing at an exponential rate due to the rapid influx of tens of thousands of miners trying to find gold. (read more...)

Peter William Coonan (born Peter William Sutcliffe; 2 June 1946) is an English serial killer who was dubbed the "Yorkshire Ripper" by the press. In 1981 Sutcliffe was convicted of murdering 13 women and attempting to murder seven others.
Sutcliffe initially attacked women and girls in residential areas but seems to have moved to red light districts because he was attracted by the vulnerability of prostitutes. Sutcliffe had allegedly regularly used the services of prostitutes in Leeds and Bradford. When interviewed by authorities, he claimed that the voice of God had sent him on a mission to kill prostitutes. Sutcliffe carried out murders over five years, during which time some members of the public were especially shocked by the murders of women who were not prostitutes. (read more...)

| “ | Prostitution does injury to the dignity of the person who engages in it, reducing the person to an instrument of sexual pleasure. The one who pays sins gravely against himself: he violates the chastity to which his Baptism pledged him and defiles his body, the temple of the Holy Spirit. | ” |

Van used to advertise a brothel in Vienna


Do you have a question about Portal:Prostitution to which you can't find the answer?
Consider asking it at the Wikipedia reference desk.

For editor resources and to collaborate with other editors on improving Wikipedia's Portal:Prostitution-related articles, see WikiProject Sexology and sexuality/Sex work task force.
Here are some tasks you can do:
The following Wikimedia Foundation sister projects provide more on this subject: