Mobile & Wireless

Posts I've written about Mobile & Wireless. Subscribe to my newsletter to make sure you don't miss anything.
TikTok WeChat
President Biden has issued Executive Order on Protecting Americans’ Sensitive Data from Foreign Adversaries, rescinding the previous administration's Executive Orders, which banned TikTok, WeChat, and other Chinese apps including Alipay, CamScanner, QQ Wallet, SHAREit, Tencent QQ, VMate, WeChat Pay, and WPS Office. Continue Reading →
Mike Novogratz
Mike Novogratz has a good reason to believe that crypto is valuable. In March 2021, he revealed that cryptocurrencies made up nearly 85% ($4.8 billion) of his $5.65 billion net worth. But is crypto useful? Continue Reading →
Amazon Sidewalk
If you have an Alexa-enabled device or any Amazon device that is Amazon Sidewalk-capable, you are automatically opted in to sharing up to 80Kbps (capped at 500MB per month) of your WiFi network with Amazon and your neighbors. After I tell you how to opt-out, I'll tell you what it is and why Amazon thinks it's a good idea. If you want to use the service and lend part of your WiFi network to Jeff Bezos, you don't need to do anything. You are opted-in unless you do the following. Continue Reading →
The big star of the television upfronts, an ancient artifact of a marketplace where big television networks pre-sell advertising to big advertisers, was… wait for it… ad-supported streaming services. You say you like your ad-free streams, you can keep them. If you want "free" streams, try AVOD (advertising video on demand). Continue Reading →
Facebook was quite vocal about its opposition to Apple's ATT (AppTracking Technology). The social media giant feared that its implementation in iOS 14.5 and iPadOS 14.5 would significantly damage its Facebook Audience Network business. They were right. Very, very right. Continue Reading →
Merkle Tree
As she approached the entrance to the club, she gave the frame of her new prescription AR glasses a gentle squeeze. When she got to the door, it appeared to turn green, indicating recognition that she was over 21 years of age. Then, a message appeared along with a friendly voice asking for the 5 ADA cover charge. She shook her head yes. A moment later, the door opened, which indicated that the transaction had cleared. And so begins a story about life in a trustless, decentralized world − a tale from under the Merkle tree. Continue Reading →

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