Internet means collectively the myriad of computer and telecommunications facilities, including equipment and operating software, which constitute the interconnected world-wide network of networks that employ the Transmission Control Protocol/Internet Protocol, or any predecessor or successor protocols to such protocol, to communicate information of all kinds by wire or radio.
28 CFR § 75.1
Terms used in this part shall have the meanings set forth in 18 U.S.C. 2257, and as provided in this section. The terms used and defined in these regulations are intended to provide common-language guidance and usage and are not meant to exclude technologies or uses of these terms as otherwise employed in practice or defined in other regulations or federal statutes (i.e., 47 U.S.C. 230, 231).