Periscope was an American live video streaming app for Android and iOS developed by Kayvon Beykpour and Joe Bernstein and acquired by Twitter, Inc. before its launch in March 2015. The …

Periscope is grateful to you for going LIVE together and being part of this community. Past public broadcasts will continue to be available on Periscope web. Learn more. Keep the conversation going …

Sep 17, 2025 · Twitter shuttered Periscope in 2021, and the parent company, now called X and owned by Elon Musk, gravitated to a live events product called Spaces. Meanwhile, Beykpour, who spent …

Periscope is a social network that allows users to broadcast and consume live-streamed video content. On March 31st, 2021, Periscope was shut down because the cost of maintaining and expanding the …

A periscope is a simple optical tool that lets you see over walls or around corners. It uses two mirrors or prisms placed at an angle to reflect light from the object to your eyes.

periscope, optical instrument used in land and sea warfare, submarine navigation, and elsewhere to enable an observer to see his surroundings while remaining under cover, behind armour, or submerged.

You can watch Periscope broadcasts on Periscope and X on iOS, Android, and web. On Periscope, the Watch Tab is where you go to watch live broadcasts and replays from people you follow, curated …

Periscope was a live‑video streaming app, launched by Twitter in March 2015. It let you broadcast real-time video from your phone (or tablet) and chat with viewers through comments and “hearts” — kind …

Periscope is a live-streaming service similar to the likes of Justin.tv (and its Twitch.tv successor) which has been around since March 26th, 2015, with a strong focus on mobile devices.

Mar 31, 2021 · Twitter announced that Periscope, its live streaming service, would shut down today, March 31st, 2021. The service launched in 2015 and popularized live streaming from phones.