A genre called fan fiction.
Modern fan fiction has developed by significant amount of terminology. Harry potter is one of the famous fan fiction franchise. Other fan fiction franchises are Star wars, pirates of the Carrabean and so on.
Manny Pacquiao fan fiction can typically be found on fan fiction websites such as Archive of Our Own or FanFiction.net. Alternatively, some fan fiction communities and forums may also have stories written by fans about Manny Pacquiao.
Dasey fan fiction can be found on fan fiction websites such as Archive of Our Own (AO3), FanFiction.net, and Wattpad. Users can search for stories by entering "Dasey" or "Derek/Casey" in the search bar to find fan fiction related to the pairing.
Charmed The Next Generation doesn't exist. If you saw opening credits for a show about it, they were fan made or for a fan fiction. Check on fan sites for C:TNG Fan fiction
Tucker & Yoshi is CURRENTLY fan-fiction, but it will be discussed with Nintendo and might be published.
A moderator in fan fiction is typically a person who oversees and manages an online fan fiction community. They enforce the rules, ensure a safe and respectful environment, and may also help with organizing events or discussions within the fan fiction community. They play a crucial role in maintaining order and fostering a sense of community among fans and writers.
fanfiction.net
No, not 'chat', but you can PM.
Wattpad
No, a fan fiction would be if you were to write about the characters themselves.
Harry Potter materials that are considered to be fan fiction are anything that has been written in the Harry Potter universe that was not written by JK Rowling herself. Anything that is written by fans and not by the author is considered fan fiction.