Google Messages has replaced text-based indicators with icons for read receipts. Here's how to tell the difference between ...

Those check mark icons that you see after you’ve sent a message on Messenger aren’t just random symbols. ... You may also see purple and white. Or even gray and white.

One of the hallmarks of Facebook Messenger is the series of check marks that appear next to a message. These icons indicate what stage a message is in, such as if it's been sent, delivered, or read.

SAN FRANCISCO — Twitter began removing check mark icons from the profiles of thousands of celebrities, politicians and journalists on Thursday, in one of the most visible indicators of how Elon ...