Personally I would rather build things of value in my spare time. Personally LinkedIn world reminds me too much of a big corporate HR department. If you work

Personally I would rather build things of value in my spare time. Personally LinkedIn world reminds me too much of a big corporate HR department. If you work in HR fine, but for the rest of us? Guess if your ambition is to climb the corporate ladder contributing a lot to open source and building a GitHub resume would more likely attract the companies you might want to work for in real life.