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Obsessively following anything or anyone is not good for you and that's very likely a 99% universal advice.
I was super good at multi-tasking all my life... until 2-3 years ago my brain started resisting me and sabotaging me at every turn. Gradually I realized that I am gulping waaaaaaaay too much information online; not just HN but favourite forums like ElixirForum, Rust Users, OCaml, and a few very big subreddits on top of that.
Starting to gradually dial down things did wonders. Even today I still insist on checking 2 outlets from the above listing and I am working on eliminating my fear of missing out. So far a good compromise has been to never check them during this or that hours. And even that helps.
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Here's something even more generic as an advice but I also feel it applies well, especially nowadays with all the distractions that bombard us:
Do your own thing. Develop problem-solving skills. All the out-of-context advice is still out there. If one day you need it, you can get metric tons of it in minutes.
Start focusing. Start analyzing your own life, your own personal / work faults, and optimize for your own unique circumstances. Treat your life (or whatever part of it you want improved) as an optimization problem and work on that.