I happen to enjoy looking back at all these photos. They bring back memories of various events in my life. IMO, memories I'd likely not think of without something (like a photo) to trigger the memory.
Take more pictures not less.
Also I don't see a problem with sharing. It's not a substitute for face to face time but it's connecting with people MORE not less. Go back 25 years and you could rarely connected with anyone unless you were with them. Now you can connect all the time by sharing your experiences. Some people do it brag, most do it to share and connect. At least in my experience.
Going back 25 years, I think you'll find that people rarely connected in as wide of a network but the circle of friends they did connect with was possibly on a much more fulfilling and deeper level and they got significantly more out of it than a shallow network of thousands of "friends".
I too feel that it's easier than ever to connect with friends on Facebook but somehow the convenience has also made the friendship feel more superficial. Whereas before I had to make an effort to write a birthday card or give someone a call, today, I simply click and write "have a great birthday". Engaging with Facebook has almost become like tending a farm in Farmville, I see alerts, I do routine actions that keep up the appearances of being "social" and that's it. It's sad that I think back now and I don't even remember how my friends sound because we interact in person and on the phone so much less.
The problem could be exactly that you don't see any problem.
"Connecting all the time" isn't a positive thing; just a few days ago there it's been posted the "Culture of distraction" article.
Also, why assuming that "sharing experiences" is positive? Assuming that "the Facebook way" is the standard in today's experience sharing, most of the "experiences" are banal almost-everyday happenings.
The problem is cultural and it's subtle, although I think it's way more complex than a dualistic living something vs. being and audience of it.
"Twoflower stared raptly at the display overhead. He probably had the best view of anyone on the Disc. Then a terrible thought occurred to him. 'Where's the picture box?' he asked urgently. 'What?' said Rincewind, eyes fixed on the sky. 'The picture box,' said Twoflower. 'I must get a picture of this!'" (Color of Magic, 1983)