I used Hadoop/Spark some time ago, when switched work a bit and now want to update my knowledge of the platform again. I see a lot of blog articles and study materials from 2011-2015 years, some from 2016 and very rare from 2017. I also saw a lot of changes in Hadoop during last years (hello HA!). Therefore, I want to ask you, dear community, what blogs do you read regarding AI/Machine Learning/Data Warehousing/Data engineering/related things? What conference records do you watch? Where do you talk with other bright minds?
I know, Reddit would be most obvious answer, but /r/bigdata community itself has only 18K readers (if to compare with /r/cats, which has 556K readers), so I guess there must be some other interesting places to dig information in as well.
Thanks in advance!