A blue double check mark, on the other hand, means that the recipient has read the message. Many Android users will be familiar with WhatsApp's check marks, so it makes sense that Google Messages ...

Press "Ctrl" plus "V" to paste the check mark into the post. You can also enter any desired text before or after the check mark that you want to appear in the status update.

Let's tackle the first part of that. Twitter Blue subscribers pay $8 per month on the web or $11 on iOS and Android to get a check mark along with access to additional features like the ability to ...