Communications of the ACM
Generative AI Degrades Online Communities
How large language models are influencing online communities.
From ACM Opinion
Why Twitter Should Double Its Character Limit
Five years ago this month, Twitter opened itself up to the public. The new service, initially called Twttr, was born out of software engineer Jack Dorsey's fascination...
From ACM Opinion
Why Facebook Can't Match Ravelry, the Social Network For Knitters
The best social network you've (probably) never heard of is one-five-hundredth the size of Facebook. It has no video chat feature, it doesn't let you check in...
From ACM News
Has Facebook Peaked?
Facebook's active user base grew by only 1.7% in May. That's about half its usual growth rate, and it came after similarly slow growth in April. According to Inside...
From ACM Opinion
Weiner's Law
The Web makes it easier than ever to cheat—and easier than ever for cheaters to get caught.
From ACM Opinion
No More Privacy Paranoia
Want Web companies to stop using our personal data? Be ready to suffer the consequences.
From ACM Opinion
Have Computers Made Architects Less Disciplined?
We generally assume that technological advances save time, boost efficiency, increase productivity, and so on. Once we get used to the latest conveniences, we...
From ACM Opinion
The Future of Mobile Gadgets
I got my first cell phone a little more than a decade ago, just as I was finishing college and looking for my first job. I didn't need a mobile phone; none of...
From ACM News
Wiring in a Wireless Age
Is Intel's Thunderbolt cable a brilliant innovation or a worthless grasp at the past?
From ACM Opinion
Tech Revolutionaries
The Arab Revolt shows that Google's and Twitter's corporate values are better than Facebook's.
From ACM News
An Html For Numbers
The Age of Data is just around the corner, right where it has been for years. As someone who spends a lot his time creating visualizations, I've been hoping for...
From ACM Opinion
Why You Should Never, Ever Use Two Spaces After a Period
Can I let you in on a secret? Typing two spaces after a period is totally, completely, utterly, and inarguably wrong. And yet people who use two spaces are everywhere...
From ACM Opinion
The Case Against the Consumer Electronics Show
A year ago, Steve Ballmer took the stage of the Consumer Electronics Show to tout a technology that he promised would change the world: the Windows operating...
From ACM Opinion
You Don't Need an Ipad
But once you try one, you won't be able to resist. I picked up my iPad at a San Francisco Apple Store early on Saturday morning, and I spent the rest of the weekend...
From ACM Opinion