The discussion centers around the phenomenon of mirror imaging in videos and images shared on Facebook, which some users find unsettling. Participants note that videos taken with the front camera of smartphones often appear mirrored, presenting a familiar reflection similar to a mirror image. This mirroring can lead to confusion, especially when users are unaware of the option to disable it. The conversation touches on potential reasons for this feature, including copyright concerns, as flipping images can complicate the detection of stolen content. Additionally, there are mentions of audio issues accompanying these videos, such as frequency distortion. Users express frustration over the lack of easily accessible settings to adjust these features, particularly in applications like Zoom.