"Today's protests have become a bit like climbing Mt. Everest with the help of 60 Sherpas, and the Internet is our Sherpa." — Zeynep Tufekci James Duncan Davidson/TED hide caption

itoggle caption James Duncan Davidson/TED

As the Apple Watch goes on sale Friday, it's unclear if the gadget and others like it can attain the utility and prominence smartphones have in the past eight years. Ryan Emberley/AP hide caption

itoggle caption Ryan Emberley/AP

Work partners Jon Chintanaroad (left) and Mike Prestano are all smiles now, but founding a tech startup together threatened their friendship — and their business. April Dembosky/KQED hide caption

itoggle caption April Dembosky/KQED

The Google logo is seen at the Google headquarters in Brussels. This week, Google is changing the way its influential search engine recommends websites on smartphones and tablets in a shift that's expected to sway where millions of people shop, eat and find information. Virginia Mayo/AP hide caption

itoggle caption Virginia Mayo/AP

Intel Corp. co-founder Gordon Moore holds up a silicon wafer at Intel headquarters in Santa Clara, Calif., in 2005. Moore's prediction 50 years ago, called Moore's Law, has been the basis for the digital revolution. Paul Sakuma/AP hide caption

itoggle caption Paul Sakuma/AP

Twitter changed its direct messaging guidelines Monday. Now, any user can direct-message any other user even if they are not following each other. The new feature is not automatically enabled; users will have to opt in. iStockphoto hide caption

itoggle caption iStockphoto

Netflix's original series Daredevil, which stars a blind superhero, was originally hard for blind audience members to understand. The series was released without audio description that would make it accessible to the visually impaired. TV broadcasters are required to release such descriptions for some content, but Netflix, as an Internet streaming service, faces no such requirement. Netflix hide caption

itoggle caption Netflix