Other Directory Services Blogs
There are quite a few people out there blogging about AD-related stuff. Below are some I know about. There is an OPML file attached to this post if you just want to import them all into a feed reader (make sure you click through to this post specifically to see the attachment at the bottom).
If you know about other blogs that talk about Directory Services, let us know in the comments section.
https://blogs.technet.com/activedirectoryua
https://blogs.technet.com/ad
https://blogs.technet.com/adfs
https://blogs.technet.com/adfs_documentation
https://blogs.technet.com/askds
https://blogs.technet.com/benp/archive/tags/Active+Directory/default.aspx
https://blogs.technet.com/deds
https://blogs.technet.com/filecab
https://blogs.technet.com/glennl
https://blogs.technet.com/grouppolicy
https://blogs.technet.com/ipv6
https://blogs.technet.com/jpntsblog
https://blogs.technet.com/janelewis
https://blogs.technet.com/keithcombs
https://blogs.technet.com/mempson
https://blogs.technet.com/server_core
https://blogs.technet.com/uphclean
https://blogs.technet.com/windowsserver
https://blogs.msdn.com/adpowershell
https://blogs.msdn.com/donovanf
https://blogs.msdn.com/richpec
https://blogs.msdn.com/spatdsg
https://blogs.msdn.com/ts
https://blogs.msdn.com/w32time
https://msmvps.com/blogs/ad
https://msmvps.com/blogs/ulfbsimonweidner
https://blogs.dirteam.com/blogs
https://blogs.dirteam.com/blogs/tomek
https://blogs.dirteam.com/blogs/jorge/archive/tags/Active+Directory/default.aspx
https://theessentialexchange.com/blogs/michael/archive/tags/Active+Directory/default.aspx
https://imav8n.wordpress.com/category/active-directory
https://adobsession.blogspot.com
https://bsonposh.com/archives/tag/active-directory
https://www.gilkirkpatrick.com/blog
https://blog.joeware.net
https://www.open-a-socket.com/index.php/category/active-directory
https://www.sdmsoftware.com/blog/
https://jimmytheswede.blogspot.com
https://blogs.microsoft.co.il/blogs/guyt
https://trycatch.be/blogs/roggenk
https://identity-des.com
https://www.identityblog.com
https://www.markwilson.co.uk/blog
https://briandesmond.com/blog