Sec. 653.2 PC “Harassment” means a knowing and willful course of conduct directed at a specific person that a reasonable person would consider as seriously alarming, seriously annoying, seriously tormenting, or seriously terrorizing the person and that serves no legitimate purpose.

• “Of a harassing nature” means of a nature that a reasonable person would consider as seriously alarming, seriously annoying, seriously tormenting, or seriously terrorizing of the person and that serves no legitimate purpose.

646.9. Stalking. (a) Any person who willfully, maliciously, and repeatedly follows or willfully and maliciously harasses another person and who makes a credible threat with the intent to place that person in reasonable fear for his or her safety, or the safety of his or her immediate family is guilty of the crime of stalking, punishable by imprisonment in a county jail for not more than one year, or by a fine of not more than one thousand dollars ($1,000), or by both that fine and imprisonment or by imprisonment in the state prison.

Sec. 42.07. HARASSMENT.

(a) A person commits an offense if, with intent to harass, annoy, alarm, abuse, torment, or embarrass another, the person:

(1) initiates communication and in the course of the communication makes a comment, request, suggestion, or proposal that is obscene;

(2) threatens, in a manner reasonably likely to alarm the person receiving the threat, to inflict bodily injury on the person or to commit a felony against the person, a member of the person's family or household, or the person's property;

(3) conveys, in a manner reasonably likely to alarm the person receiving the report, a false report, which is known by the conveyor to be false, that another person has suffered death or serious bodily injury;

(4) causes the telephone of another to ring repeatedly or makes repeated telephone communications anonymously or in a manner reasonably likely to harass, annoy, alarm, abuse, torment, embarrass, or offend another;

(5) makes a telephone call and intentionally fails to hang up or disengage the connection;

(6) knowingly permits a telephone under the person's control to be used by another to commit an offense under this section;

(7) sends repeated electronic communications in a manner reasonably likely to harass, annoy, alarm, abuse, torment, embarrass, or offend another;

(8) publishes on an Internet website, including a social media platform, repeated electronic communications in a manner reasonably likely to cause emotional distress, abuse, or torment to another person, unless the communications are made in connection with a matter of public concern;

784.048. Stalking; definitions; penalties. The harassment law is included in the cyberstalking regulation.

(a) “Harass” means to engage in a course of conduct directed at a specific person which causes substantial emotional distress to that person and serves no legitimate purpose.

(2) A person who willfully, maliciously, and repeatedly follows, harasses, or cyberstalks another person commits the offense of stalking, a misdemeanor of the first degree, punishable as provided in s. 775.082 or s. 775.083.

(3) A person who willfully, maliciously, and repeatedly follows, harasses, or cyberstalks another person and makes a credible threat to that person commits the offense of aggravated stalking, a felony of the third degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084.

(4) A person who, after an injunction for protection against repeat violence, sexual violence, or dating violence pursuant to s. 784.046, or an injunction for protection against domestic violence pursuant to s. 741.30, or after any other court-imposed prohibition of conduct toward the subject person or that person’s property, knowingly, willfully, maliciously, and repeatedly follows, harasses, or cyberstalks another person commits the offense of aggravated stalking, a felony of the third degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084.

(5) A person who willfully, maliciously, and repeatedly follows, harasses, or cyberstalks a child under 16 years of age commits the offense of aggravated stalking, a felony of the third degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084.

(7) A person who, after having been sentenced for a violation of s. 794.011, s. 800.04, or s. 847.0135(5) and prohibited from contacting the victim of the offense under s. 921.244, willfully, maliciously, and repeatedly follows, harasses, or cyberstalks the victim commits the offense of aggravated stalking, a felony of the third degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084.

750.411h. Stalking; definitions; violation, penalties; probation, term, conditions; evidence, rebuttable presumption; penalty additional. The harassment law is included in the cyberstalking regulation.

(c) “Harassment” means conduct directed toward a victim that includes, but is not limited to, repeated or continuing unconsented contact that would cause a reasonable individual to suffer emotional distress and that actually causes the victim to suffer emotional distress. Harassment does not include constitutionally protected activity or conduct that serves a legitimate purpose.
(d) “Stalking” means a willful course of conduct involving repeated or continuing harassment of another individual that would cause a reasonable person to feel terrorized, frightened, intimidated, threatened, harassed, or molested and that actually causes the victim to feel terrorized, frightened, intimidated, threatened, harassed, or molested.

(f) “Victim” means an individual who is the target of a willful course of conduct involving repeated or continuing harassment.

(4) In a prosecution for a violation of this section, evidence that the defendant continued to engage in a course of conduct involving repeated unconsented contact with the victim after having been requested by the victim to discontinue the same or a different form of unconsented contact, and to refrain from any further unconsented contact with the victim, gives rise to a rebuttable presumption that the continuation of the course of conduct caused the victim to feel terrorized, frightened, intimidated, threatened, harassed, or molested.

Sec. 120.45. Stalking in the fourth degree.

• There is no specific rule against online harassment, but there is a law against cyber-stalking mentioned above.