Hi, great post.
I think we need to be conscious to keep the most private things back but also do not panik. I guess the lack of a digital-footprint might be harmful in the future, too. For example I am very grateful that the charity I joined during my studies and my phd-mentor were very keen on having a nice internet presence.
There is always the positive and negative side of things I'm just trying to make people aware of that when it comes to what they do on the internet... Thank you for your feedback!