# Personal Knowledge Management is not magical While [[Personal Knowledge Management (PKM)]] is really powerful, it's not magical. And it's certainly not free. It takes time before a PKM system starts becoming valuable and useful. I wrote about this in [[The Gradual Return On Investment of PKM]]. Consider this: - There's no free meal! - It requires TIME and EFFORT to build/maintain - It requires CHANGING THE WAY YOU WORK - It's easy to waste time - There are many pitfalls/traps to avoid - It's not a silver bullet ## Related - [[Personal Knowledge Management (PKM)]] - [[The Gradual Return On Investment of PKM]]