Not to mention "put yourself out there" usually means the same rehash of the groupthink, and/or sometimes baseless opinions ("here's why I hate MongoDB because of blah blah blah, but I never used it actually")
There are a lot of useful blog posts and social media interactions and they're usually useful (especially with google), but no, I don't need another blog post saying how to install RabbitMQ
This is a whole separate topic, but I'm glad you mentioned it.
I don't see enough heresies entertained in a supposedly-progressive-minded crowd like HN. That is a problem, because it represents a real stumbling block to progress.
There are a lot of useful blog posts and social media interactions and they're usually useful (especially with google), but no, I don't need another blog post saying how to install RabbitMQ