Tumblr can be a great source too. There are many fanfiction writers who post snippets or full stories on their Tumblr blogs. You can search for relevant tags like #VampireDiariesJeremyFanfiction and discover some hidden gems that might not be on the bigger fanfiction platforms.
Archive of Our Own (AO3) is also a good option. It has a more diverse range of fanfiction, including some really unique takes on Jeremy's character. The tagging system on AO3 makes it easy to find exactly what you're looking for in terms of plot, genre, and relationship dynamics.
One great 'Vampire Diaries Jeremy Fanfiction' is 'Jeremy's New Path'. It explores Jeremy's journey after he discovers new powers. It's really engaging as it shows his struggle to control these powers and how it affects his relationships with the other characters in the show.
One great Damon and Jeremy fanfiction is 'The Bond Beyond Blood'. It delves into how Jeremy, after his experiences in Mystic Falls, starts to see Damon in a new light. Their relationship evolves from one of distrust to a sort of begrudging respect and then to an unexpected friendship. The story is full of action and the typical Vampire Diaries drama.
There's a fanfic called 'Bonnie and Jeremy: The Lost Chapters'. In this, the author explores what might have happened during the time gaps in the series. It focuses on how Bonnie and Jeremy's relationship might have developed secretly during those unshown moments. It's really interesting as it gives a different perspective on their bond and the events that were happening around them.
Another interesting pairing could be Jeremy and Caroline. Caroline is already a vampire, so she could mentor Jeremy in a way. They could have a fun, flirty relationship where they go on adventures together and learn more about the vampire world as a team. It would be interesting to see how their personalities clash and mesh at the same time.
One interesting story could be about Jeremy exploring his new vampire powers in a way that the show didn't fully explore. For example, he might use his vampire abilities to protect the town from a new threat that's not related to the typical vampires or werewolves. Maybe he teams up with some unexpected characters to fight this new danger.
One great Jeremy and Tyler Vampire Diaries fanfiction is 'Bond of the Unlikely'. It delves into their complex relationship in the context of the show's supernatural world. The story shows how they might interact beyond what we see in the series.
Tumblr is another option. There are often fanfiction writers who post snippets or links to their full - length Kol and Jeremy fanfictions on their blogs. You can search relevant tags like #KolJeremyFanfiction or #VampireDiariesFanfic to find some interesting reads.
Some Tumblr blogs are dedicated to 'The Vampire Diaries' fanfiction. You can search for Bonnie and Jeremy fanfic - related tags on Tumblr. There, you may find some unique and interesting fan - created stories that might not be on the larger fanfiction platforms.
One common theme is friendship. Despite their differences, many fanfictions explore how Jeremy and Tyler could become friends or at least allies. Another theme is redemption. Tyler, especially, has a lot of room for redemption in fanfictions.
They are popular because their relationship in the show was full of potential that wasn't fully explored. In fanfiction, writers can expand on that. For example, they both have a connection to the supernatural world, Bonnie with her magic and Jeremy with his knowledge of the supernatural. This gives a lot of room for interesting storylines.