It sounds like someone accidentally hit adjacent keys on a xylophone. The understated double ping hits me with a jolt of excitement, a swooping stomach, and even a bit of relief. Whenever I hear the ...

You've been through the rigamarole: you spy an old friend, or a new colleague, in that "People You May Know" window to the left of your news feed on Facebook. You add them as a friend, and wait a few ...

Facebook has created a library of sound bites that are pretty fun to snack on. In July, the social media company introduced "soundmojis": A menu of emoji in Facebook's chat application Messenger that ...