Marisa DeMeglio is a software developer for the DAISY Consortium. She has spent the past two decades working in the field of accessibility and ebooks, with projects ranging from alternate interface design and desktop reading software, to production chain format converters, to systems to facilitate formal accessibility testing. In addition to writing software, she is active in standards work and chairs the W3C Synchronized Media for Publications Community Group, in addition to participating in other standards efforts such as EPUB and Audiobooks.