Technology

Elon Musk’s Grokipedia is littered with mistakes. But Wikipedia could still learn some things from it.

When I saw Grokipedia’s articles about me, the memories came rushing back: my 19 years in minor league baseball, including that impressive season with the Montgomery Rebels when I hit 20 home runs. I was lean back then — 6 feet tall and 168 pounds — and earned a career batting average just under .300....