Tech’s sexism doesn’t stay in Silicon Valley. It’s in the products you use.

We’ve heard lots about Silicon Valley’s toxic culture this summer — its harassing venture capitalists, its man-child CEOs, its abusive nondisparagement agreements. Those stories have focused on how that culture harms those in the industry — the women and people of color who’ve been patronized, passed over, pushed out and, in this latest case, told they’re biologically less capable of doing the work in the first place. But what happens in Silicon Valley doesn’t stay in Silicon Valley. It comes into our homes and onto our screens, affecting all of us who use technology, not just those who make it. It’s bad enough for apps to showcase sexist or racially tone-deaf jokes or biases. But in many cases, those same biases are also embedded somewhere much more sinister — in the powerful (yet invisible) algorithms behind much of today’s software.