(a) Offended party; (b) Parents or guardians; (c) Ascendant or collateral relative within the third degree of consanguinity; (d) Officer, social worker or representative of a licensed child-caring institution; (e) Officer or social worker of the Department of Social Welfare and Development (DSWD); (f) Local social welfare development officer; (g) Barangay chairman; (h) Any law enforcement officer; (i) At least three (3) concerned responsible citizens residing in the place where the violation occurred; or (j) Any person who has personal knowledge of the circumstances of the commission of any offense under this Act. Section 7. Appointment of Special Prosecutors. - The Department of Justice (DOJ) shall appoint or designate special prosecutors to prosecute cases for the violation of this Act. Section 8. Jurisdiction. - Jurisdiction over cases for the violation of this Act shall be vested in the Family Court which has territorial jurisdiction over the place where the offense or any of its essential elements was committed pursuant to Republic Act No. 8369, otherwise known as "Family Courts Act of 1997". Section 9. Duties of an Internet Service Provider (ISP). - All internet service providers (ISPs) shall notify the Philippine National Police (PNP) or the National Bureau of Investigation (NBI) within seven (7) days from obtaining facts and circumstances that any form of child pornography is being committed using its server or facility. Nothing in this section may be construed to require an ISP to engage in the monitoring of any user, subscriber or customer, or the content of any communication of any such person: Provided, That no ISP shall be held civilly liable for damages on account of any notice given in good faith in compliance with this section. Furthermore, an ISP shall preserve such evidence for purpose of investigation and prosecution by relevant authorities. An ISP shall, upon the request of proper authorities, furnish the particulars of users who gained or attempted to gain access to an internet address which contains any form of child pornography. All ISPs shall install available technology, program or software to ensure that access to or transmittal of any form of child pornography will be blocked or filtered. An ISP who shall knowingly, willfully and intentionally violate this provision shall be subject to the penalty provided under Section 15(k) of this Act.