I wrote a lot about the need for an information appliance. I think we've pretty much arrived at one: the iPad. A child could figure out how to use it quickly. Compare it to a DOS computer or even an Apple II; it's no longer nearly as much of a hassle or a mystery.

Slack spread through businesses like wildfire, initially in the tech and media sectors, but now much more widely. At its public launch in February 2014, it had 17,000 users. As of April 1st, 2016, that number had rocketed to 2.7 million daily active users.

I have on my wall right now a front page of the 'Journal' from January 1991, when I co-wrote a front-page story about Iraq firing missiles at Israel. By October, I was writing about tech products.

Walt Mossberg Quotes