I remember running across that site a few months ago when it was posted on HN. I really like his basic description of meaning as a nebulous, contextual, and participatory dynamic. I also remember some good points about how the universe is one cohesive thing, but the stuff inside varies immensely in the degree of connectedness, and that these connections are often quite nebulous.
Btw, here is the fixed link: https://meaningness.com/
And HN discussion: https://news.ycombinator.com/item?id=13136458