Social media and "sharenting" have created a new baby milestone: establishing an online presence.

A whopping 92 percent of kids in the United States have an online identity by age 2, according to Time magazine. It also said that American parents share almost 1,000 photos of their kids by the time they turn 5. The article, was adapted from the book "American Girls: Social Media and the Secret Life of Teenagers" by Nancy Jo Sales, didn't explain how it arrived at the figures.