Audio streaming service Spotify unveiled a voice assistant with the wake phrase “Hey Spotify” on Android and iOS. Unlike other voice assistants, the app must be open to work; it will play a song, pull up a playlist and tune into a radio station as well as skip and pause. App researcher Jane Manchun Wong reported that the mobile version of the feature has been in the works for at least a year. It is enabled via the “settings” button in the Spotify app where the user turns on “voice interactions.” Spotify is now facing privacy questions. Read more

Facebook’s R&D group NPE Team (New Product Experimentation) debuted the public beta of Hotline, a web-based application that allows creators to speak to an audience that can pose questions via text or audio. The first to try out Hotline was real estate investor Nick Huber who, via a livestream, talked about investing in industrial real estate as a secondary income. NPE Team identified Huber as an ideal Hotline user who would use it to expand professional skills or finances. Hotline is led by Facebook product developer Erik Hazzard. Read more

Although image-sharing service Pinterest has been less reliant upon influencer culture than Instagram and other social media platforms, that began to change when it introduced Story Pins and creator profiles. These features were intended to make it easier for high-profile users to build a following and showcase their projects. Now, Pinterest is unveiling a $500,000 Creator Fund to pay a small group of influencers to create content for the platform. With this initiative, it joins TikTok and Snapchat in paying creators. Read more

A new report from the Pew Research Center found that 72 percent of U.S. adults use social media, a number that has been stable over the past five years. The survey drilled down into use of a variety of individual sites and apps, finding that YouTube and Facebook still are dominant, with 81 percent and 69 percent respectively of those surveyed reporting using those sites. YouTube and Reddit were the only platforms that saw “statistically significant” growth since 2019. Forty percent said they ever use Instagram. Read more

Nasdaq and Intel have partnered to advance homomorphic encryption (HE), which allows AI and machine learning computations on data without having to decrypt it. Nasdaq will adopt HE to be used with Intel’s latest processors. Intel is also exploring the encryption technology with the Defense Department’s DARPA. Nasdaq’s exploration of HE in a business setting is aimed to lead to tools that can focus on preventing fraud and money laundering. Healthcare is another field that is expected to benefit from HE. Read more