What are the 3 blue dots connected by lines and shaped like an open triangle mean on Facebook messenger? I get them sometimes when someone sends me a message. - Quora
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Measure ∆v of fine tuning (vertical lines) and subdominant contribution... | Download Scientific Diagram
![Telegram Messenger on Twitter: "Normally, the chat list is two lines: the name and then a line of message preview. With three-line chat, it adds another line of preview. There's also a Telegram Messenger on Twitter: "Normally, the chat list is two lines: the name and then a line of message preview. With three-line chat, it adds another line of preview. There's also a](https://pbs.twimg.com/media/EK84DEDXkAALn7j.jpg)
Telegram Messenger on Twitter: "Normally, the chat list is two lines: the name and then a line of message preview. With three-line chat, it adds another line of preview. There's also a
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![How to Change the Chat Color in Messenger Threads to Personalize a Conversation « Smartphones :: Gadget Hacks How to Change the Chat Color in Messenger Threads to Personalize a Conversation « Smartphones :: Gadget Hacks](https://img.gadgethacks.com/img/20/44/63693599740884/0/change-chat-color-messenger-threads-personalize-conversation.1280x600.jpg)
How to Change the Chat Color in Messenger Threads to Personalize a Conversation « Smartphones :: Gadget Hacks
![Facebook messenger on desktop showing blue lines randomly on laptop - chrome. Any help on how to fix is appreciated: facebook Facebook messenger on desktop showing blue lines randomly on laptop - chrome. Any help on how to fix is appreciated: facebook](https://preview.redd.it/uawagzh3oju31.png?width=483&format=png&auto=webp&s=443b035340684cadee57a92bb5bc1134ef799f65)