Online gambling is quite popular in states of United Kingdom and United States. It is preferred by most of the people as they can choose different variety of games from the online casinos and play them either from their home or work place. The first ever online site offering poker and bingo games was launched in 1998.Today there are thousands of sites that offer online casino games with great discounts but it is suggested to choose a best and genuine site before playing. In 2011, the total revenue generated by 1000 different online casinos was $ 30 billion.
The top five betting sites in united kingdom are betfair.com, ladbrokes.com, williamhill.com, racingpost.com and bet365.com. These sites are major contributors for Internet traffic in United kingdom. The usage of online gambling for playing casino games is increased by 32% in 2010 – 2011. Research depicts that majority of the women players who play online bingo over internet are aged above 50.