potential impacts to public diplomacy programming at such diplomatic post if any public diplomacy facility referred to in subsection (a) is closed or staff is co-located in accordance with such Act. (3) A process by which assessments and recommendations under paragraph (2) are considered by the Secretary and the appropriate Under Secretaries and Assistant Secretaries of the Department. (4) Notification to the appropriate congressional committees, prior to the initiation of a new embassy compound or new consulate compound design, of the intent to close any such public diplomacy facility or co-locate public diplomacy staff in accordance with such Act. (c) Report Not later than one year after the date of the enactment of this Act, the Secretary shall submit to the appropriate congressional committees a report containing the guidelines required under subsection (a) and any recommendations for any modifications to such guidelines. 607. Definitions In this title: (1) Audience research The term audience research means research conducted at the outset of a public diplomacy program or the outset of campaign planning and design regarding specific audience segments to understand the attitudes, interests, knowledge, and behaviors of such audience segments. (2) Digital analytics The term digital analytics means the analysis of qualitative and quantitative data, accumulated in digital formats, to indicate the outputs and outcomes of a public diplomacy program or campaign. (3) Impact evaluation The term impact evaluation means an assessment of the changes in the audience targeted by a public diplomacy program or campaign that can be attributed to such program or campaign. (4) Public diplomacy bureaus and offices The term public diplomacy bureaus and offices means, with respect to the Department, the following: (A) The Bureau of Educational and Cultural Affairs. (B) The Bureau of Global Public Affairs. (C) The Office of Policy, Planning, and Resources for Public Diplomacy and Public Affairs. (D) The Global Engagement Center.