That link (to the article) still works, and the article link is on the main 'blog', but it's now the third article down.
Her blog posts are a little hard to track at a quick glance because she doesn't date them in the articles themselves or on the main blog page. The only dates (by year) are in the actual URL.
I've seen that presentation choice on other (unrelated) websites, which presents their material without article dates as though the information was time-independent.
What is MORE interesting to me is Hamilton's current choice of (older) articles which display in her top-of-page article-rotation box.
Since the articles auto-rotate until you click on one, where to start is arbitrary. There are currently 8 of them, shown below in order after an arbitrary starting point:
News 
Market Data 
Discover 
AI
