One possible consequence is that Harry might face a lot of unwanted attention. People in the fan fiction world could start treating him differently, perhaps with too much pity or excessive curiosity. His privacy would be invaded, and he might feel pressured to conform to the expectations that others now have of him based on what they've learned from the fan fiction.
If everyone found out about Harry's past in fanfiction, there would be a mix of reactions. Some people would probably pity him more, knowing the hardships he had faced before. But others, especially those who were jealous of his fame, might spread rumors or distort the facts. This could also have an impact on how the wizarding community views Dumbledore, as he had been a big part of Harry's past and his decisions related to it.
In such a fan fiction, there would likely be a great deal of shock among the characters. Harry's friends might feel betrayed or confused at first. Dumbledore would probably have to re - evaluate his plans regarding Harry. And Snape himself would have a whole new set of responsibilities and emotions to deal with, having his relationship with Harry out in the open.
The wizarding world would be in an uproar. Some would be sympathetic towards Harry, understanding the struggles he had endured. Others might be judgmental, especially those who come from pure - blood families and have different values.
One consequence could be that Bill feels a strong sense of protectiveness towards Harry. He might immediately try to comfort Harry and ensure his safety. For example, he could offer to let Harry stay with him where he can keep an eye on him.
Maybe Harry discovers he was secretly adopted by the Weasleys all along. So he has to adjust to this new reality and learn about his true family ties within the Weasley clan.
The story could develop with Harry and Snape having to build a relationship from scratch. They would need to learn about each other and overcome their past differences. Harry might start to understand Snape's actions in a new light.
Harry could be very defensive. He would likely feel violated that something that was part of fan - created stories about him is now out in the open. He might start avoiding people who are talking about it or become withdrawn until the whole thing blows over. He could also be frustrated because he has no control over what's been spread about his fictional past.
In the fanfiction, the abuser might be ostracized by the society. People would start to question his motives and actions. His influence in the wizarding world, whether it's in business or politics, would decline rapidly. The abuser might also have to face the wrath of some of the more powerful and just characters in the story. They could use their influence to make sure the abuser is held accountable for his actions.
Well, Harry might feel betrayed. He could be really angry at Hermione and it might strain their friendship. He might demand an explanation right away.
Well, Draco might initially be shocked. He could choose to confront Ron about it. Maybe he'd secretly help Harry by providing some kind of protection or resources. After all, Draco has his own sense of justice, even if it's different from the norm.