I will be the first to admit I was dubious about the Whoop 4.0. In short, a fitness tracker without a screen sounds a lot like a glorified bracelet. However, after nearly a month strapped into Whoop’s ecosystem, I humbly admit I’m changing my tune. The Whoop 4.0 hasn’t only convinced me a screen isn’t necessary, it has me questioning if I want to go back at all.
digital
Notion killing Skiff-influenced email app since most users use AI agents instead
In February 2024, Notion bought Skiff, an encrypted email and productivity software startup. Within a year, Notion shut down Skiff’s email service (taking @skiff.com email addresses with it). And in April 2025, the San Francisco-based Read more…