You may have noticed many changes on Twitter. To clear up the confusion over Twitter's check marks, we have answers. Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for ...

As the most popular messaging app in the world, millions of people depend on WhatsApp to deliver messages to friends, coworkers, acquaintances, and loved ones daily. According to WhatsApp, the ...

WhatsApp check marks explain whether your messages have been sent, delivered, or read. One gray check means the message was sent. Two gray check marks mean it was delivered. When the recipient reads ...

If you're creating a form for someone to fill out, you may want to include checkboxes for someone to check indicating that they agree with or have read certain parts of the document. You might also ...