Marissa Mayer shares how she tested Dazzle for her daughter’s birthday slide

After her daughters’ teachers requested birthday slides, Mayer says she tried an early Dazzle prototype to see what it could find. She reports that it told her identical twins apart and surfaced forgotten kindergarten projects. Mayer says she combined Dazzle’s insights with a few of her own for Marielle’s slide. Mayer also describes other users’ experiences, but these results are her account, not independently tested product performance.