Find centralized, trusted content and collaborate around the technologies you use most.
Learn more about CollectivesStack Internal
Knowledge at work
Bring the best of human thought and AI automation together at your work.
Explore Stack InternalCollectives™ helps you find trusted answers faster, connect with subject matter experts from the community, and share knowledge around the technologies you use most.

Areas of practice, technology, and provider organizations already on Collectives:
Make your job easier with Collectives on Stack Overflow.
Stop testing multiple solutions to your questions.
Find the answers recommended or provided by subject matter experts from the community or who build and support a company's technology.

There’s no need to review multiple tag pages.
The Collectives page provides acentralized view of questions and answers and content using tags associated with an area of technical practice or an organization’s technology.
Because some topics require more than Q&A.
Find in-depth knowledge on a topic or product with technical how-to guides and knowledgeArticles, and get timely, relevant updates withBulletins.
Consider yourself an expert on Google Cloud? Think you know the most about Go Language?
Earn aRecognized Member designation from the Admins of a Collective and/or your favorite technology companies. See your answers recommended and check where you rank on the Collectives leaderboard.




I think both businesses and developers will benefit from Collectives because they make it easier to connect and keep in touch. Developers have been coming together and helping each other on the Stack Overflow platform for a long time. With Collectives, companies can now also become part of this active community.
I’m most excited about the Recognized Member feature. Beyond reputation, I think the Recognized Member badge can more accurately reflect a user’s expertise in a domain. Endorsement by a Recognized Member can also help to increase the visibility of new, better, but not highly voted answers to old questions, encouraging developers to take a closer look before just adopting the highest voted answer.
Explore content from theHelp Center.
Collectives™ on Stack Overflow are dedicated spaces where developers can find content that’s organized around an area of technical practice or a technology provider's product suite.Read more on the Help Center
A recommended answer helps users quickly and easily identify the best solution to a question. Answers are recommended by subject matter experts who have been designated as Recognized Members of a collective.Learn more about recommended answers
Within Collectives, there are 4 Collective-specific user types: Member, Recognized Member, Admin, Employee.More about the user types
Collective tags are based on technologies that are part of certain areas of practice or a technology provider’s product suite.Read more about tags
Anybody with a Stack Overflow account can join a collective! Visit a collective’s page (by clicking on the collectives badge on a question page) and press the “Join collective” button. The collective will now show up in the left sidebar.Join a collective