Nick Kokonas' Tock restaurant ticketing system has expanded into the world of underground dining clubs. They've added three such clients: Sunday Dinner Club, Ate 3 Four and Liquor Lab.
Sunday Dinner Club made its announcement via its newsletter, saying members can find them on Tock starting on March 2: "We are stoked about this and you should be too ‘cause it's gonna make getting seats to SDC sooooo much more easier/quicker/better for you."
Tock debuted in summer 2015 with Next and later expanded to Alinea. Their client list continues to grow. Most have stayed with the system with the notable exception of Lettuce Entertain You Enterprises' Intro, which dropped the service.