https://www.cnet.com/news/zuckerberg-baby-no-2-enters-the-world/

And then there were two -- two daughters, that is -- born to Facebook CEO Mark Zuckerberg and his wife, Priscilla Chan. Baby girl August was born this month, according to Zuckerberg's Facebook post Monday.

 As they did with their first daughter, Maxima, nicknamed "Max," the couple wrote an open letter to August that they shared with the rest of the world. The letter to Max, posted Dec. 1, 2015, talked about the need to  "advance human potential" and "promote equality." It also announced the pair would donate 99 percent of their Facebook shares to the Chan Zuckerberg Initiative, initially  focused on "personalized learning, curing disease, connecting people and building strong communities."