When my consulting business was finally doing well (after way too many years of school, debt, and turning down better-paying opportunities), it took me a few tries of asking around and Googling, to find what people were supposed to do with excess money. I ended up wasting some of it on naive sector investing, and on funds/stock-picking, before I stumbled upon Bogleheads.
Then I quickly settled into a simple your-age-in-bonds mix of ITOT and AGG (was already at Fidelity), and followed the Bogleheads advice of not touching it, not even looking at it. I also do the solo 401K, maxed contributions, and the HSA bonus (though the HSA was more headache than it was worth).
One of the odd things about Bogleheads, however, is that, once you're up to speed, have your accounts set up, no unusual events, and you take the "index on autopilot" to heart... frequenting the forum then seems counterproductive, like it becomes temptation to tinker with financial arrangements, or just a distraction from better things to be doing.