Turn Off @Everyone Tags on facebook

Disable @Everyone Mentions in All Your Groups

Step 1: Tap your profile picture in the top right corner of Facebook.

Step 2: Select the Settings button.

Step 3: Click on Notifications under references.

Step 4: Select Tags..

Step 5: Turn off Batch Mentions by clicking the toggle.

Step 1: Locate the group and click the down arrow next to "Joined."

Step 2: Select Manage Notifications.

Step 3: Click the Off button under Batch Mentions.