Main
https://www.wizbrand.com/tutorials/top-200-linkedin-groups-community-for-devops-cloud-containers-technology/
https://gurukulgalaxy.com/blog/top-250-devops-facebook-and-linkedin-community/
Other Reference
https://www.devopsschool.com/blog/top-linkedin-groups-of-it-professional-of-ai-ml-big-data-robotics/
https://www.devopsschool.com/blog/top-20-linkedin-community-for-ai-ml-big-data/
https://www.devopsschool.com/blog/list-of-top-100-linkedin-groups-community-for-devops-cloud-containers-technology-3/
https://www.devopsschool.com/blog/top-50-linkedin-groups-community-for-devops-cloud-containers-technology/
https://www.devopsschool.com/blog/list-of-best-50-linkedin-groups-community-for-devops-cloud-containers-technology-devops-engineers-and-software-engineers/
https://www.devopsschool.com/blog/top-56-linkedin-groups-forums-for-devops-professionals/