Internet

With Twitter in chaos, some ways to protect your account

Twitter is in chaos. Elon Musk, its new owner, has decimated its staff and this week gave those remaining an ultimatum—work grueling hours and be "extremely hardcore " or leave. Hundreds chose the latter and headed for ...

Security

Hacker claims to breach Uber, security researcher says

Uber said Thursday that it reached out to law enforcement after a hacker apparently breached its network. A security engineer said the intruder provided evidence of obtaining access to crucial systems at the ride-hailing ...

Business

Amazon driver texts reveal chaos as Illinois tornado bore down

The messages between an Amazon.com Inc. delivery driver and her boss began about 80 minutes before a tornado struck one of the company's warehouses in Edwardsville, Illinois, on Dec. 10, killing six workers. The dramatic ...

Security

Here's how to stay safe while online shopping for the holidays

The holiday season is one of the busiest times of year for most online retailers—and for would-be scammers. While millions of people are searching for that perfect gift, hackers and online thieves will be looking for security ...

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Text messaging

Text messaging, or texting is a colloquial term referring to the exchange of brief written messages between mobile phones, over cellular networks. While the term most often refers to messages sent using the Short Message Service (SMS), it has been extended to include messages containing image, video, and sound content, such as MMS messages. Individual messages are referred to as "text messages" or "texts".

The most common application of the service is person-to-person messaging, but text messages are also used to interact with automated systems, such as ordering products and services for mobile phones, or participating in contests. Advertisers and service providers use texts to notify mobile phone users about promotions, payment due dates, and other notifications that were previously sent by post or left as voicemail. There are internet services available that allow users to send text messages free of direct charge to the sender.

This text uses material from Wikipedia, licensed under CC BY-SA