Fortworthfriendly - MEANING OF THE BLUE LINE FLAG Wikipedia on the Thin Blue Line Flag: “The Thin Blue Line is a symbol used by law enforcement ….to symbolize the relationship of law
Messenger - Want to know if someone saw or read your message? The blue circle with the check next to your message means that your message was sent. A filled-in blue circle
![Sheffield 'axe attack': Facebook users change profile pictures to thin blue line in solidarity with injured cops - Mirror Online Sheffield 'axe attack': Facebook users change profile pictures to thin blue line in solidarity with injured cops - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article7762597.ece/ALTERNATES/s615/13006458_10208223155597105_3284489594120675990_n.jpg)
Sheffield 'axe attack': Facebook users change profile pictures to thin blue line in solidarity with injured cops - Mirror Online
![Facebook messenger on desktop showing blue lines randomly on laptop - chrome. Any help on how to fix is appreciated : r/facebook Facebook messenger on desktop showing blue lines randomly on laptop - chrome. Any help on how to fix is appreciated : r/facebook](https://preview.redd.it/uawagzh3oju31.png?width=483&format=png&auto=webp&s=443b035340684cadee57a92bb5bc1134ef799f65)