; and (ii) a characteristic of the other individual that is referred to in subparagraph (A). (C) Cyberbullying (i) In general Such term includes conduct described in subparagraph (A) that is undertaken, in whole or in part, through use of technology or electronic communications (including electronic mail, Internet communications, instant messages, or facsimile communications) to transmit images, text, sounds, or other data. (ii) Sexting Such term includes transmitting a nude picture by a means described in clause (i) if such transmission constitutes conduct described in subparagraph (A). (iii) False identity Such term includes knowingly impersonating another person as the author of posted content or messages on the Internet in order to trick, tease, harass, or spread rumors about the other person. (13) Harassment The term harassment means conduct, including conduct that is based on a student’s actual or perceived identity with regard to race, color, national origin, gender identity, disability, sexual orientation, religion, or any other distinguishing characteristics that may be defined by a State or local educational agency, that— (A) is directed at one or more students; (B) substantially interferes with educational opportunities or educational programs of such students