Getting ready for her baby shower last weekend, Andrea Schwartz Boone assembled a diverse wish list: a mobile from Etsy, Baby Gap clothes, a piece from Anthropologie, lots of stuff from Amazon. She also asked for used baby clothes and some help with meal delivery. She put all those requests on Babylist, a universal registry for baby gifts that’s headquartered in Oakland. The service allows parents-to-be to create wish lists from as many different stores as they like, while gift givers just go to one location to browse the registry.