I'm not sure specifically about very popular 'vinnie hacker gay fanfic' stories. Fanfic can be a very niche area, and much of it depends on the specific fan communities that create and share such works. You might try looking on fanfiction - specific platforms or fan - created forums dedicated to Vinnie Hacker to find relevant stories.
One option could be Wattpad. Although it has a diverse range of content, there might be some 'vinnie hacker gay fanfic' there. But keep in mind that the quality and nature of the fanfics can vary greatly. Another place to look could be Tumblr. There are often fan - created works shared on Tumblr, including fanfic, but it can be a bit more scattered and you'll need to do some searching through relevant tags.
I have no idea if Vinnie's Head is fiction. It could be a made-up concept or something based on real life. We'd need more details to determine for sure.
There could be a story about a haunted bridge in Smuts. Legend has it that if you cross the bridge at a certain time, like midnight, you'll see a ghostly figure in the water below. It might be that this story is popular because bridges are often associated with mystery and the unknown in ghost lore, and the idea of a spirit lurking in the water makes it even more spooky.
Well, feeding Vinnie in Story of Seasons can be a bit tricky. You have to pay attention to what kind of food he likes and when he's hungry. Sometimes, you might even need to prepare special treats or combinations of food to keep him happy and healthy.
To get Vinnie in Story of Seasons, you could try interacting with him regularly, fulfilling his requests, and maybe reaching a certain level of friendship. Sometimes, special events or quests related to him can also lead to getting him.
I'm not very familiar with specific Smuts, Saskatchewan ghost stories. But generally, in Saskatchewan, there could be tales of haunted old houses or abandoned places. Maybe in Smuts there were stories of apparitions seen near an old barn at night, with locals claiming to see a strange figure that vanishes when approached.