---
title: "Twitter - 5 billion sessions a day in realtime"
description: "We now see about five billion sessions per day, and growing. Hundreds of millions of devices send millions of events every second to the Answers endpoint. During the time that it took you to read to here, the Answers back-end will have received and processed about 10,000,000 analytics events."
company: Twitter
logoSrc: twitter.svg
logoSrcDark: twitter.svg
series: Case Studies
link: https://blog.twitter.com/engineering/en_us/a/2015/handling-five-billion-sessions-a-day-in-real-time.html
inLandingPageGrid: true
---