What's on Your Mind?

It’s well known that artificial intelligence has driven skyrocketing demand for electrical power, computing hardware, and network connectivity at data centers. But AI has also quietly shifted how consumers use their home internet service. AT&T reports a recent boost in the share of data that customers upload through its network as they communicate with AI systems. “In 2025, customers’ upload traffic grew two times faster than download traffic,” says Jenifer Robertson, executive vice president and general manager for AT&T Mass Markets. “And that’s driven by AI use.” Historically, home internet use has centered on downloading data—accessing websites, scroll…