Online Gambling is an activity that involves the use of a computer or mobile device and internet connectivity to place bets on games of chance. It is the electronic version of traditional gambling and allows people to play casino games, horse race betting, sports wagering, and card game playing from the comfort of their home or on the go. The online gambling industry is regulated by a number of governing bodies, and it promotes responsible gaming and offers players the ability to set loss limits and self-exclude.

Online gambling is a fast-growing industry that is currently generating huge revenues worldwide. However, it is not without its challenges as it faces high levels of fraud and security issues. Fraudsters target online gambling sites because of the large amounts of money involved and because they provide easy access to credit cards. In addition, the nature of online gambling makes it difficult for authorities to distinguish between legitimate and illegitimate operations.

Online gambling is legal in many countries, including the United States, Canada, and most of Europe. However, there are some jurisdictions that have banned the practice. One example is the Caribbean nation of Antigua and Barbuda, which challenged restrictions by the United States at the World Trade Organization (WTO), arguing that these laws violate WTO free trade agreements. The WTO ruled against the United States, but Google and Yahoo! removed online gambling advertisements from their websites following this decision. It is increasingly recognized that Internet gambling may contribute to problem gambling; however, the identification of early risk indicators will require longitudinal research.