Have you been a victim of Swinging? The site, Fabswingers, which has more page views than any other swinging website, and claims to have 600,000 active monthly members, told us consent was the foundation of swinging.
Separately, police forces across the UK have told us the site has been mentioned in hundreds of recent crime reports.
The BBC submitted Freedom of Information requests to all 45 police forces in the UK, asking for crime reports since the beginning of 2023 in which FabSwingers had been mentioned.
By the end of April 2026, 39 forces had responded - although the Metropolitan Police, the country's largest force, had not.
Their replies identified 329 reports mentioning the site, including allegations of rape, other serious sexual offences, controlling and coercive behaviour, harassment, blackmail, stalking, assault and possession of extreme pornography.
The forces that responded also recorded 26 people as having been charged or summonsed in cases where FabSwingers had been mentioned, with 23 cases ongoing.
bbc.co.uk/news/articles/c87q…