Good evening. Taking revenge on a cheating lover or person with whom your lover is cheating. No longer requires a dramatic public confrontation. You can bring life-altering shame through a simple blog... See More
Good evening. Taking revenge on a cheating lover or person with whom your lover is cheating. No longer requires a dramatic public confrontation. You can bring life-altering shame through a simple blog post. Tonight we are going to take you behind the scenes of an extremely controversial new website. This is the story that involves love, betrayal, humiliation, and pressing new questions about fairness and privacy? Here is abc's linzie davis. I really, really am sorry about it. Reporter: Dana scott's tears and apologies were not enough for the woman who claims dana almost ruined her marriage by having a year and a half affair with her husband. If dana can't handle the humiliation of all this then you shouldn't have slept with some one else's husband. Reporter: Insults, derogatory names even death wishes. I hope you end up with aid, . Reporter: All posted on line about dana on a website that you MIGHT JUST CONSIDER 2013s ANSWER To the scarlet letter. I looked at it last night for the first time. In months. And started bawling my eyes out. Reporter: If hell hath no fury look a woman scorned, the social media age invented a whole new way to fan the flames. It's called sheisahome wrecker.Com. Three years after she says her affair with a married man ended 29-year-old dana scott found her name and location plastered on the site. I remember thinking, okay, he is married, but he is, kind of flirty. And at some point he tried to kiss me. That's when he told me he was actually, you know, separated. And they were talking divorce. Reporter: Did you think he was going to leave her for you? That is what he told me. Reporter: But he didn't leave. Now his wife and hundreds of others in the same boat are able to seek revenge online. Hold on? Reporter: From abc's "mistresses." I am just the -- who slept with your husband. You said it. Reporter: To the adull trffair on scandal. I will take every penny, bury him, and dance on his grade. Reporter: The other woman is having a major on-screen moment. For those in real life who live by the creed, revenge is a dish best served cold. This is your punishment. Want to do the crime, do the time. Reporter: This is the woman behind the website, she goes by ariella alexander, she says a place for wives and girlfriend to publicly flog the other woman for sleeping with their husband. It can follow you for the rest of your life. You appear on google. Everyone now knows what you have done. And if one woman, maybe will think that, hey, I don't even want a part of this. Reporter: The site which has more than a quarter million likes on facebook posts the names, pictures and often torrid details about these accused home wreckers and alleged adulterous ways. She is a home wrecker is a twist on the booming trend of online revenge one of the barrage of web sites that allow jilted lovers or angry exes to humiliate their former fleng flings from their home. Just a way for me to vent. This 29-year-old says she found solace on the site after she says she discovered her husband of nearly ae eight years was cheating. Out of left field for you? Yes. I was just in shock. Here I was 7 months pregnant. Reporter: While pregnant with her third baby, his husband told her he want aid divorce. I checked the cell phone bill. Sure enough there is pages upon pages of a number. I called it. That's when she answered. Reporter: She was so upset she decided to take revenge. Posting personal details and photos of a woman she says stole her husband. She, aka, the alleged home wrecker is now married to her ex-husband and has a 3-month-old baby with him. Hi, jenny. Reporter: One year younger than her youngest son. It does hurt when I see my baby. Because he is never going to have the family that my other two kids had. Reporter: Why go on to this website singling her out? Really isn't it your husband that has the loyalty to you to be faithful? Right. I didn't say it was all her. I said it was also him. Reporter: You were willing to forgive him? Yes. Reporter: Are you willing to forgive her? No. I just feel that you shouldn't mess with a married man. You know? You are taking somebody's father away. Somebody's husband. Reporter: The site has gotten a flurry of media attention in the last couple weeks, some calling it slut shaming, pitting women against women. Ariella sees it differently. Trash me until you are blue in the face. If women love women so much, women wouldn't sleep with other women's husband. End of the day it is about respect. As a woman I will not sleep with some one else's husband, not going to flirt, not going to involve myself in somebody else's marriage why. Would I do that? Reporter: For those like dana scott who find themselves humiliated online, she says the punishment doesn't fit the crime. Reporter: Do you think he loved you? I don't know. Now I don't know. I thought, I thought he did. Reporter: About a year into the affair, dana got pregnant with his baby. Reporter: Were you happy? Yeah, I was happy. I have always wanted a baby. I wasn't happy about the situation or circumstances. Reporter: Was he happy? Yes, he was happy. Reporter: And so at this point you are -- really certain that, he is going to leave his wife and be with you? Absolutely. What makes it finally end? Me realizing he is not going to leave her. So I actually called and I just told her everything. And I -- I apologized. Reporter: Was she crying? She was very, very calm. I was the one hysterical because I felt so guilty. I guess I never thought about -- her family during all of this. And being pregnant I -- i realized what was going on. And what I was doing. And -- I wasn't proud. I wasn't happy. Dana had the baby, while he stayed with his wife. And since then, she says she has been harassed by his wife for years. Then three months ago it culminated with this post. What does the website say? I am a home wrecker, I am a whore, colorful language I dent want to repeat. Reporter: Are you a home wrecker? No, I am not a home wrecker. He is a home wrecker. The home was wrecked before i was in the picture. Reporter: Dana began receiving vicious messages online. Many from strangers. Strangers are the worst. They are like she should die, kill her. Calling my son a -- when they don't have any idea about what is going on. But what I don't understand is why I am getting all of the brunt of this. When he was the one, he is the one married to her. He is the one who may a vow to her under god. I want to move on. Reporter: Dana is about to finish nursing school and fears the website will hurt her chances at a good job. I am a good nurse to think of a future employer googling me reading all the comments on the website, seeing all of those things who would want to hire me? Dana is one of hundreds of women bashed on the site. When abc news contacted these alleged home wreckers, they told us we could show their photos because they say they're innocent victims in a game of online shame. Like britney from north carolina who was viciously slammed on the site. She says the post is completely false. And tells us these web sites have the purr ower to destroy some one's life. A form of cyberbullying. Surprisingly, the website is not breaking any laws, because the website isn't actually posting the accusations. As of now it is perfectly legal. It is tough I get threats of lawsuits every single day. I have attorneys letters, I have people threatening to sue me. People threatening to put me in jail. For her to create some revenge website to teach women ape lesa lesson? Who does she think she is? That's not your job to judge. Reporter: Dana's former lover and his wife declined comment when contacted by abc news. This woman says she doesn't plan on taking her home wrecker post down any time soon. I would like for her to say, like I came between you guys. I am sorry. It happened. That's that. That's all I want is an apology. You know, she knows what she did. Reporter: When contacted by abc news, her ex-husband and now wife said the website is based off opinion. They claim he and noemi were separated at the time they got together. And they're tired of all of the harassment. Itch they're watching, is there a message. Just to him. Step up and be a father to your kids. To her, be careful. There is home wreckers out
This transcript has been automatically generated and may not be 100% accurate.