Trend to lock Facebook profile

One aspect of this trend was the increased interest in locking down or tightening the security of Facebook profiles. Users were becoming more aware of the potential risks associated with sharing personal information publicly and were looking for ways to limit who could see their content and interact with their profiles.

Facebook had been offering privacy settings that allowed users to control who could see their posts, friend requests, and other information on their profiles. These settings enabled users to choose between making their content public, visible to friends only, or even more restricted.

However, the specifics of trends and features on social media platforms can change rapidly, and I don't have information beyond September 2021. If there have been developments or changes in the trend to lock Facebook profiles since then, I recommend checking the latest information from official sources or reputable tech news outlets for the most up-to-date information.