Stalking is unwanted and/or repeated surveillance by an individual or group toward another person. With the advent of technology, Cyber stalking is more prominent. Cyber stalking is criminalized by section 24 of the Cybercrime (Prohibition, Prevention, etc). It prohibits sending obscene messages or messages aimed at bullying or intimidating.

Safety tips:
Adequate education on cyber safety
Children should be taught how to deal online
Children should escalate to an adult, the moment a person is seen to act strangely.

Penalty: (State applicable laws and jurisdiction)
Section 24(1) of the Cybercrime (Prohibition, Prevention) Act provides as follows:
Any person who knowingly or intentionally sends a message or other matter by means of computer systems or network that –
(a) is grossly offensive, pornographic or of an indecent, obscene or menacing character or causes any such message or matter to be so sent; or
(b) he knows to be false, for the purpose of causing annoyance, inconvenience, danger, obstruction, insult, injury, criminal intimidation, enmity, hatred, ill will or needless anxiety to another or causes such a message to be sent: commits an offence under this Act and shall be liable on conviction to a fine of not more than N7,000,000.00 or imprisonment for a term of not more than 3 years or to both such fine and imprisonment.
Section 24 (2): Any person who knowingly or intentionally transmits or causes the transmission of any communication through a computer system or network –
(a) to bully, threaten or harass another person, where such communication places another person in fear of death, violence or bodily harm or to another person;
b) containing any threat to kidnap any person or any threat to harm the person of another, any demand or request for a ransom for the release of any kidnapped person, to extort from any person, firm, association or corporation, any money or other thing of value; or
(c) containing any threat to harm the property or reputation of the addressee or of another or the reputation of a deceased person or any threat to accuse the addressee or any other person of a crime, to extort from any person, firm, association, or corporation, any money or other thing of value: commits an offence under this Act and shall be liable on conviction-
(i) in the case of paragraphs (a) and (b) of this subsection to imprisonment for a term of 10 years and/or a minimum fine of N25,000,000.00; and
(ii) in the case of paragraph (c) and (d) of this subsection, to imprisonment for a term of 5 years and/or a minimum fine of N15,000,000.00.
By virtue of Section 24 (3), A court may also make an order, which may, for the purpose of protecting the victim or victims of the offence, or any other person mentioned in the order, from further conduct which may intimidate the victim