Boston-based CabinetM, which connects marketers to marketing technology, just introduced MyStacks to help marketers and agencies create, share and collaborate around marketing technology stacks.

Anita Brearton and Sheryl Schultz—known, among other things, for together heading up the Boston chapter of angel group Golden Seeds from 2009-2011—have now teamed up again, in a bid to make the marketing tech universe less overwhelming. Their Boston startup is CabinetM, which just launched a site for discovering new marketing software and quickly digesting what you need to know.