McAlester News-Capital, McAlester, OK

Community News Network

February 12, 2014

I built the “so-and-so is typing” feature in chat

NEW YORK — How do you feel about the typing indicator - "David is typing" - that appears on your buddy's screen while you're composing a message in chat? Does it make you feel self-conscious about how long you're taking to write a message? Do you feel paranoid when your friend appears to be typing for ages but the message you finally receive is only "ha ha"? Do you hate knowing that your "friend" is not typing anything and must be multitasking on something else? Do you hate it when you are multitasking and your erstwhile best friend keeps sending messages like "Are you still there? What are you doing? Do you still like me? Have I fallen in your heart?"

If so, you have me to blame, because I was one of the people who invented it. But I can explain everything.

The first professional software project I worked on was Microsoft's instant messenger client, saddled with the unwieldy name "MSN Messenger Service" - chosen by the same marketing experts that gave us Zune, Microsoft Bob, and .NET My Services. It shipped back in 1999 after a few years of development. During that time one of the issues that the team discussed was Gee, wouldn't it be nice to know whether the other person is responding, or waiting for you to say something?

The typing indicator tells you that something is going on, but leaves you to wonder what it is.

Back then, chatting in real time via text was for most people a very new thing. A good chunk of communication is knowing when it is and isn't your turn to speak (another chunk is vocal nuance, which is partly addressed by emoticons); on a line where only one person can speak at a time like a walkie-talkie, you really do have to say "over" to make sure your partner doesn't miss anything. But latent full-duplex, where people can talk at the same time but transmission is delayed until you, say, hit Enter, like instant messaging, has its own problems. If your chat partner's gone silent, it might be hard to know whether she was typing some huge message or if she was waiting for you to say something. We couldn't enforce any particular etiquette among users, hence the typing indicator.

 

 

1
Text Only | Photo Reprints
Community News Network
  • linda-ronstadt.jpg Obama had crush on First Lady of Rock

    Linda Ronstadt remained composed as she walked up to claim her National Medal of Arts at a White House ceremony Monday afternoon.

    July 29, 2014 1 Photo

  • Can black women have it all?

    In a powerful new essay for the National Journal, my friend Michel Martin makes a compelling case for why we need to continue the having-it-all conversation.

    July 29, 2014

  • Dangerous Darkies Logo.png Redskins not the only nickname to cause a stir

    Daniel Snyder has come under fire for refusing to change the mascot of his NFL team, the Washington Redskins. The Redskins, however, are far from being the only controversial mascot in sports history.  Here is a sampling of athletic teams from all areas of the sports world that were outside the norm.

    July 28, 2014 3 Photos

  • 'Rebel' mascot rising from the dead

    Students and alumni from a Richmond, Va.-area high school are seeking to revive the school's historic mascot, a Confederate soldier known as the "Rebel Man," spurring debate about the appropriateness of public school connections to the Civil War and its icons.

    July 28, 2014

  • Fast food comes to standstill in China

    The shortage of meat is the result of China's latest food scandal, in which a Shanghai supplier allegedly tackled the problem of expired meat by putting it in new packaging and shipping it to fast-food restaurants around the country

    July 28, 2014

  • wd saturday tobias .jpg Stranger’s generosity stuns Ohio veteran

    Vietnam War veteran David A. Tobias was overwhelmed recently when a fellow customer at an OfficeMax store near Ashtabula, Ohio paid for a computer he was purchasing.

    July 28, 2014 1 Photo

  • Screen Shot 2014-07-28 at 1.33.11 PM.png VIDEO: High-dive accident caught on tape

    A woman at a water park in Idaho leaped off a 22-foot high dive platform, then tried to pull herself back up with frightening results. Fortunately, she escaped with only a cut to her finger.

    July 28, 2014 1 Photo

  • CATS-DOGS281.jpg Where cats are more popular than dogs in the U.S.-and all over the world

    We all know there are only two types of people in the world: cat people and dog people. But data from market research firm Euromonitor suggest that these differences extend beyond individual preferences and to the realm of geopolitics: it turns out there are cat countries and dog countries, too.

    July 28, 2014 1 Photo

  • How spy agencies keep their 'toys' from law enforcement

    A little over a decade ago, federal prosecutors used keystroke logging software to steal the encryption password of an alleged New Jersey mobster, Nicodemo Scarfo Jr., so they could get evidence from his computer to be used at his trial.

    July 25, 2014

  • cleaning supplies Don't judge mothers with messy homes

    I was building shelves in my garage when a neighbor girl, one of my 4-year-old daughter's friends, approached me and said, "I just saw in your house. It's pretty dirty. Norah's mommy needs to clean more."

    July 25, 2014 1 Photo

Seasonal Content
AP Video
Rodents Rampant in Gardens Around Louvre House to Vote on Slimmed-down Bill for Border Looming Demand Could Undercut Flight Safety Raw: 2 Shells Hit Fuel Tank at Gaza Power Plant Raw: Massive Explosions From Airstrikes in Gaza Giant Ketchup Bottle Water Tower Up for Sale Easier Nuclear Construction Promises Fall Short Kerry: Humanitarian Cease-fire Efforts Continue Raw: Corruption Trial Begins for Former Va Gov. The Carbon Trap: US Exports Global Warming UN Security Council Calls for Gaza Cease-fire Traditional African Dishes Teach Healthy Eating 13 Struck by Lightning on Calif. Beach Baseball Hall of Famers Inducted Israel, Hamas Trade Fire Despite Truce in Gaza Italy's Nibali Set to Win First Tour De France Raw: Shipwrecked Concordia Completes Last Voyage Raw: Sea Turtle Hatchlings Emerge From Nest Raw: Massive Dust Storm Covers Phoenix 12-hour Cease-fire in Gaza Fighting Begins
NDN Video
'Hunger Games: Mockingjay Part 1' Sneak Peek NOW TRENDING: Peyton Manning dancing at practice Golden Sisters on '50 Shades' trailer: 'Look At That Chest!' Chapter Two: Designing for Naomi Watts "The Bachelorette" Makes Her Decision Thieves pick the wrong gas station to rob Staten Island Man's Emotional Dunk Over NYPD Car - @TheBuzzeronFOX GMA: Dog passes out from excitment to see owner Baseball Hall of Famers Inducted Florida Keys Webcam Captures Turtles Hatching Morgan Freeman Sucks Down Helium on 'Tonight Show' Robin Wright Can Dance! (WATCH) She's Back! See Paris Hilton's New Carl's Jr. Ad Big Weekend For Atlanta Braves In Cooperstown - @TheBuzzeronFox Chapter Two: Becoming a first-time director What's Got Jack Black Freaking Out at Comic-Con? Doctors Remove 232 Teeth From Teen's Mouth Bradley Cooper Explains His Voice in 'Guardians of the Galaxy' Deja vu: Another NYPD officer choke-holding a suspect 'Fifty Shades of Grey': Watch the Super Sexy First Trailer Now!
Parade
Magazine

Click HERE to read all your Parade favorites including Hollywood Wire, Celebrity interviews and photo galleries, Food recipes and cooking tips, Games and lots more.