Latest DevOp Blogs, Boards and Books to Check Out Today

just added your suggestions, thanks.

It's not a blog, board or book but I find http://www.devopsweekly.com/ to be worth following.

Also, the devops and hangops slack teams. I'd probably say those two and hacker news by themselves helped me get a promotion.

I'm on hangops, where does one get an invite to the devops slack team?

I found this[0] one and this[1] one. Not sure which one the GP is referring to.