Celebrate your year in Stack Internal
What did your team build this year?
If you used Stack Internal in 2025, the answer is: a lot. You asked tough questions, shared expert answers, reviewed content, and helped your organization move faster through knowledge.
Now, you can see that impact come to life in one place: Your 2025 Stacked—a year-in-review experience available to eligible Stack Internal communities starting today.
This shareable summary highlights your people, your contributions, and the knowledge-sharing wins that shaped your year.
Top contributors
The names behind your strongest contributors—across categories like:
- Most helpful: Assisted the most team members
- Most knowledgeable: Contributed the most answers and articles
- Most supportive: Most upvotes, reactions, bookmarks, and follows given
- Most connected: Contributed answers across the most tags
- Most dependable: Most days visited during the year
- Most curious: Asked the most questions
- Most attentive: Reviewed the most posts in Content Health
Popular contributions
Your 2025 Stacked doesn’t just show who contributed—it highlights what resonated most across your community, including:
- Post of the year: The question or article that received the most votes and follows
- Most popular posts: High-impact questions and articles based on a mix of views, votes, bookmarks, and follows
- Most popular tags: The topics your team turned to again and again
- Most popular user groups: Groups that drove engagement through participation and mentions
- Most popular communities: Your most active and impactful Communities, as measured by contributions and interaction
These callouts help surface the content that brought your team together—and the topics that moved your organization forward.
You brought the activity. We brought the receipts.
Your 2025 Stacked is live for sites that meet the minimum eligibility requirements for community age and activity. It’s packed with the highlights, habits, and heroics that made this year one to remember. No setup. Just real impact.
What we shipped in 2025: Stack Internal highlights
2025 was a standout year for Stack Internal.
It powered knowledge sharing across 1,000+ instances, used by 100K+ users every month at more than 100 Business and Enterprise organizations. Each month, those users generated more than one million meaningful interactions—asking, answering, upvoting, and curating knowledge that moves work forward.
To support that momentum, we shipped dozens of platform enhancements designed to make sharing easier, insights more discoverable, and collaboration more scalable.
Here are just a few of the features that helped communities grow smarter in 2025:
- Slack + Microsoft Teams digests: Channel and personal digests brought weekly insights—top contributors, unanswered questions, and key metrics—directly into team workflows.
- Executive report: A reimagined dashboard for leadership, with trend snapshots, SME highlights, and engagement breakdowns.
- Backstage.io integration: SO-enhanced search, in-context question submission, and a dedicated Stack Internal hub—all embedded in your developer portal.
- Voting enhancements: "Vote" prompts on unanswered questions and tooltip nudges helped boost engagement across the board.
- Threaded comments: A cleaner, more connected conversation experience—built on top of a redesigned interface with @ mentions and reply tracking.
- LangChain loader + Stack Internal SDK: Support for AI-native integrations and custom apps through our v3 API, SDK, and plug-and-play document loader.
- MCP server: Bi-directional, secure connections between generative AI tools (like GitHub Copilot, ChatGPT, and more) and your trusted internal knowledge—enabling grounded responses and continuous knowledge improvement.
Last, but certainly not least, we ushered in a new, AI-first era, rebranding Stack Overflow for Teams as Stack Internal with both a new name and refreshed look that better represents our mission to fuel AI, accelerate delivery, and preserve your org’s trusted knowledge.
What’s coming in 2026: A smarter, more connected Stack Internal
If 2025 was about strengthening the foundation of Stack Internal, 2026 is about transforming how knowledge flows across your organization. At the center of that evolution is one of our most ambitious initiatives yet: Knowledge Ingestion.
Knowledge Ingestion will give teams a powerful new way to bring high-value content from the systems they already use—Confluence, Slack, Microsoft Teams, and more—directly into Stack Internal. The goal is simple: eliminate silos, centralize trusted information, and help every team get to the “Stack solved my problem” moment faster.
This work is already underway through a multi-month pilot with a select group of highly engaged customers, who are partnering with us to test early workflows and shape the final experience.
If you want a deeper look at what Knowledge Ingestion unlocks, be sure to check out our on-demand webinar.
2026 will bring even more ways to make your knowledge discoverable, durable, and ready for the AI-powered workflows your teams rely on.
And we’re just getting started.
Here’s to more curiosity, collaboration, and contribution in 2026. 🚀