It's that time of year again to shine the light on how you used Pulse.
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December 2025 | Here's what's happened in 2025.

How You Used Pulse in 2025

It’s that time of the year again, when we shine the light on you, our readers, and share a few insights into how you have been using Pulse in 2025

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Following 2024, the most popular feature of Pulse in 2025 was the Blog, which accounted for nearly one in six views (17%). This was followed by the Pulse IXP Tracker (15%), which saw a big increase in usage following its recent refresh, and the Pulse Internet Shutdown Tracker (13%).

Screenshot 2025-12-22 at 12-53-10 Pulse 2025_Content Flourish

In terms of the Blog, the five most viewed posts in 2025 varied from major Internet shutdowns and outages to the adoption of new technologies and measurements:

  • Iraq to Shut Down Internet During 2025 Exam Period
  • Lessons from the Cloudflare 1.1.1.1 Outage: A Resilience Perspective
  • Gabon, Georgia, and Papua New Guinea Country Code Domains Go Secure
  • Visualizing The Rise of Hypergiants
  • Bandwidth is Dead. Long Live Latency

The last two of these were written by two of our growing list of guest authors from civil society and the Internet measurement community. The growth and success of the blog have been largely thanks to our guest authors and community, who share their analysis of the availability, evolution, and resilience of the Internet.

Other Top Guest Posts:

  • The New Digital Divide
  • ​​Why IPv6 Adoption is Stalled: The Behavioral Science Behind Internet Infrastructure Change
  • Censorship and Sanctions Impacting Iran’s Internet, Report

While many of our overall views originated from users located in these afflicted countries, around 55% of our users are based in China, the USA, the UK, India, and France. Granted, many of these views may be from users in other countries who are using Virtual Private Networks.

Screenshot 2025-12-22 at 13-04-54 How You Used Pulse in 2025 – ISOC Pulse WordPress

Finally, half of the top 10 most viewed Pulse Country Reports were countries in the Asia Pacific region.

As we continue to improve the Pulse website, we want to hear from you. Are there features you’d like Pulse to have? Are there aspects of the current website that are unclear or difficult to understand? Are you experiencing any issues with the site?

 Help us improve the Pulse website by sharing your feedback.

On the Pulse Blog

  • Now There’s a Way to Measure QUIC Targeting By Middleboxes

  • Exploring the Potential of RPKI Signed Checklists: The Results Are In

  • Seeing the Unseen Internet: Lessons from the Internet Visualization Exhibition
  • Characterizing Internet Centralization vs Regionalization
  • EnergySHR: A Platform for Open-Source Data about Energy Transition Infrastructure, and People
  • What if…? Answering the Challenges of Measuring the Internet

Do you have a story or research to share? Email us pulse@isoc.org

Events in 2025

Thanks to everyone who participate, presented and partnered with us on events in 2025.

  • We engaged in 38 community events hosted or supported by our Internet Society Organization Members, Chapters and research partners.
  • We had touch points with 41 Internet Society Chapters across the year during face-to-face and virtual meetings and events.
  • We sponsored 9 community events (ACM IMC 2025 Hackathon, AINTEC 2025, AIORI-2 Hackathon, CAPIF 4, Internet Measurement Day Tajikistan and Tunisia, Internet Visualization Exhibition, PyCON UK, and TPRC 53).
  • We launched and held 6 Pulse Internet Measurement Forums in Argentina, India, Malaysia, Nigeria, Thailand, and Spain
  • We held our first Pulse Research Week, which included Pulse Internet Measurement Forum Spain,  Internet Yellow Pages Training, Internet Data Trust Workshop, and Measuring School Connectivity in Underserved Regions.

Stay tuned to our event page for details of our events in 2025. And email us at pulse@isoc.org if you’re interested in hosting, partnering, sponsoring, or presenting opportunities.

Learn More About PIMF

Internet Shutdowns

Internet users in 18 countries had their Internet connectivity or connectivity to Internet services deliberately disrupted by governments in 2025.

 

India and Iraq again experienced the most number of shutdowns, with exam-related shutdowns accounting for the most number events.  

 

Stay tuned to the Pulse Blog for our full analysis and report on Internet Shutdowns since 2019.

See the Latest Shutdown Data

Join the Internet Quality Barometer Working Group and Connectivity Community of Practice

 

For thos who missed our Pulse Research Week, Pavlos Sermpezis, Measurement Lab’s Director, Technical Lead presented a prototype of the Internet Quality Barometer (IQB) (slides).

 

Measurement Lab are seeking feedback on the prototype and experts to join the IQB Working Group. If interested, fill out this survey or reach out to them directly at hello@measurementlab.net.

 

In addition, Measurement Lab, in partnership with Giga, is launching a Connectivity Community of Practice (CoP) to bring together Internet measurement experts and stakeholders from industry, policy, education, development, and advocacy to share knowledge and apply it to solve real-world problems.

 

The Connectivity CoP aims to improve Internet measurement for underserved regions by addressing measurement gaps and drawing insights from combined available data. We will also develop a framework for Internet quality in education (IQB Edu). If you would like to be involved in any or all of those activities, sign the CoP interest form!

 

We will reach out in early 2026 for the formal launch.

Job Opportunities 

  • The team at Giga UNICEF is seeking a Senior Data Analyst. This 6 month role will oversee the development of data governance standards, open-source data processes, and analytics frameworks to drive data-informed product and policy decisions. Apply.

Double Your Impact to Achieve an Internet for Everyone

If Pulse helps you understand the state of the Internet, please consider supporting the work that makes that visibility possible.

 

The Internet Society’s year-end campaign funds the global measurement and technical efforts behind Pulse’s data on outages, fragmentation, and resilience.

 

Donate before the end of the year, and your gift can be matched, doubling your impact. Let’s work together to build the Internet we want.

Donate today
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