Twitter, Threads, Tyler Le/Insider
Threads, the newest social-media app from Meta, rocketed past 100 million users less than a week after it went live. The explosive start from Mark Zuckerberg's latest brainchild made it the fastest-growing app in history and took a significant bite out of Twitter's traffic, according to the tracking company Cloudflare. The app has since been hailed as the Twitter replacement people have been clamoring for since Elon Musk's takeover — and bungling — of the platform.