1. Duelz, a British company, is planning to introduce a new feature called "Investigate" in 2024. This feature will allow users to investigate the legitimacy of other users on the platform, potentially helping to combat fraud and scams.

2. The article discusses the legality of the "Investigate" feature, noting that it may raise privacy concerns and could be seen as a form of "digital vigilantism." The article suggests that Duelz will need to carefully navigate regulatory and ethical considerations as they develop this feature.

3. The article also mentions that Duelz is a popular dating app in the UK, and the company is aiming to differentiate itself from competitors by offering unique features like "Investigate." However, the article cautions that the success of this feature will depend on how it is implemented and received by users.