The dating app Snack helps its users cut through the small talk by employing artificial intelligence to have conversations with their matches for them. After 152 years, Calle de los Negros – site of the most lethal act of racial violence in LA history – will finally get the memorial it deserves. Artist Coady Brown’s new show “Rabid Heart” at Shulamit Nazarin Gallery focuses on deeply saturated, sometimes intimate scenes of female and androgynous figures.