Photo-printing services abound online, from dotcom-era brands like Shutterfly to services launched through the years by Apple, Amazon, Costco and Walgreens. Startups keep cropping up, too — no s
Chatbooks, a subscription service for printed photo books, has acquired Guesterly, a company that creates pocket-sized printed event guides. Founded in 2014, Chatbooks has raised $2.1M in seed fundi