What areas of human activity are currently experiencing a time of great advancement or a remarkable surge in quality?

This is a call for positivity, if possible please refrain from irony or backhanded pessimism such as "We are in the golden age of assholes" or something.

Thanks ;)

I think most of us probably agree that browsing the net and taking part in online communities used to have more of an allure, and that in recent years the online experience has been really negatively affected by corporate and cultural trends. At the same time, I have a feeling that many of us probably disagree about when the "golden age" was, and probably disagree even more strongly on what made the golden age so great. So I am curious, what was the golden age of the internet to you? What time or era did you get the most enjoyment and fulfillment out of being online, and what about that era made it so?