---
title: "Discussion on \"WhatsApp Ticks Explained: One Grey, Two Grey, Two Blue, and Why Blue Doesn't Always Mean Read\" | Hashnode"
description: "Discussion on \"WhatsApp Ticks Explained: One Grey, Two Grey, Two Blue, and Why Blue Doesn't Always Mean Read\". One tick is the server, two is the phone, blue is the eyes. How delivery and read receipts travel, why two grey ticks sit for days, how to read without blue."
url: "https://hashnode.com/posts/whatsapp-ticks-explained-one-grey-two-grey-two-blue-and-why-blue-doesn-t-always-mean-read/6af413ccc341a4521a037cba"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [WhatsApp Ticks Explained: One Grey, Two Grey, Two Blue, and Why Blue Doesn't Always Mean Read](https://digicirq.hashnode.dev/whatsapp-ticks-explained-one-grey-two-grey-two-blue-and-why-blue-doesn-t-always-mean-read?utm_source=hashnode&utm_medium=feed)

One tick is the server, two is the phone, blue is the eyes. How delivery and read receipts travel, why two grey ticks sit for days, how to read without blue.

57m ago · 5 min read · digicirq.hashnode.dev  
Read the article

-   [#system-design](https://hashnode.com/tag/system-design)
-   [#networking](https://hashnode.com/tag/networking)
-   [#technology](https://hashnode.com/tag/technology)

## Written by

[DigiCirq](https://hashnode.com/@digicirq)

@digicirq

  
[View profile](https://hashnode.com/@digicirq)

Electronics, explained one circuit at a time. Written guides to every DigiCirq video.

DigiCirq is a faceless, diagram-only channel: short animated explainers on how electronics, Arduino, microcontrollers and the apps on your phone really work. Each post here is the written guide to one video, with the numbers worked out and something to try on your own bench. Videos: youtube.com/@digicirq

## Responses

Markdown supported · ⌘↵ to post

No responses yet.
