; or (C) for a purpose unrelated to the performance of any responsibility or function described in paragraph (3). (c) Exception The limitation of liability as described in subsection (a)(1) and (a)(2) only applies should social networking website companies choose to participate in the pilot program as described in section 2(a). 5. Rule of construction (a) Social networking website company participation Nothing in this Act may be construed to require any social networking website, to participate in the pilot program or to disclose any information to a participant in the pilot program. No Federal or State liability, or any other actionable adverse consequence, may be imposed on such website company based on its decision not to do so. (b) Acting on a reported threat Nothing in this Act shall be construed to require any Federal or SLTT law enforcement agency to open an investigation or act in accordance with a threat received from the clearinghouse established in section 2(c). Any government action with respect to information received from the clearinghouse may only be taken consistent with existing authorities and obligations. (c) Consistent with existing law Information voluntarily shared by social networking website companies through the pilot program established in this Act shall remain in accordance with section 2702(c) of title 18, United States Code. (d) Protection of civil liberties The pilot program shall adhere to constitutional rights and existing laws on civil liberties and privacy. (e) Subscriber data Information shared through the pilot program shall not include subscriber data as described in the Electronic Communications Privacy Act of 1986. 6. Report No later than 2 years after enactment, the Secretary, in consultation with entities participating in the pilot program, shall report to Congress on the pilot program established in section 2 that assesses— (1) the capability of social networking website companies to identify public posts indicating threats of imminent violence, and their capacity to