No, it sounds like you have worked out a good process as opposed to obsessing over tools.
To expand, when I teach people productivity, I keep it simple. I am familiar with both GTD for tasks and BASB/PARA for knowledge. Both approaches boil down in to having a central location to put stuff, organizing stuff around based on how immediate it is, and then having a regular review process to trim excess.
It's very similar to scrum. Dump everything into the backlog, organize it around what's going to be the most actionable, and then periodically trim/refine it.
It's not so much the MBA itself as it is what it represents. An MBA refers to an individual who is a general manager and typically come from sales or finance organization. They generally aren't concerned too much with research and development except they view them as cost centers to be optimized. They tend to be hyperfocused on the bottom line and will do anything needed to maximize profits, even at the expense of the product.
I find the posting, sharing, and status updates on Facebook to be not valuable, outside of keeping up to date with some family members. I've found the real value of Facebook to be Messenger and groups.
To expand, when I teach people productivity, I keep it simple. I am familiar with both GTD for tasks and BASB/PARA for knowledge. Both approaches boil down in to having a central location to put stuff, organizing stuff around based on how immediate it is, and then having a regular review process to trim excess.
It's very similar to scrum. Dump everything into the backlog, organize it around what's going to be the most actionable, and then periodically trim/refine it.