This document discusses the concept of "Government Without Walls" and how open government initiatives can help break down barriers within government. It outlines some of the traditional "walls" that exist in government around participation, buildings, technology, information, decisions and budgets. Examples are given of how NASA has successfully implemented aspects of an open government plan by making data and projects more collaborative and transparent. The benefits are said to include increased accountability, citizen participation, innovation and economic opportunities. The presentation argues that open government aligns with priorities around freedom of information and can help governments operate more efficiently.