Be extra careful about what you're sharing on social media.
The new iOS 11 update that was launched this week for the iPad and iPhone includes a screen recording feature which allows people to record what they're viewing on their screen. According to Mashable, people can do this by adding the screen sharing feature to their Control Center and then accessing it by swiping up to record whatever they're watching on their screen.
Which means, while watching a Snapchat video or looking at a photo, people can record what they're seeing. This can also be done for those sending messages on Instagram Direct.