For this particular example, I wonder how it was upvoted. But I am not going to click on it for reasons stated above.
Scanning the text, I think it is the typical SEO fluff that a whole industry has evolved around in the last decades.
Corporate blogs can be a wonderful thing. When they are written by actual employees of a company and describing how they did something.
But they are a bane of the internet when they are written by "SEO content writers" who's job it is to take a bunch of keywords and prop them up to a multiple pages long article that looks and feels authoritative but is just a potpourri of information taken from other sites.
I skipped the article and came here for the comments in case there was anything useful to learn.
That said, it’s still a promo piece for their graph database.
This isn't true. The most powerful recommendation systems don't use graph algorithms. What recommendation system is using breadth first search over vector search for doing candidate generation?