You can start by looking on fanfiction.net. It has a large collection of fan - made stories, including many 'sg1 crossover fanfic'. Just use the search bar and type in the relevant keywords, and you should be able to find a good number of them.
You can try some popular fanfiction websites like Archive of Our Own (AO3). It has a large collection of various fanfictions, and there's a good chance you'll find BtVS SG1 crossovers there. Just use the search function and type in the relevant keywords.
You can start by looking on fanfiction.net. It has a large collection of fan - created stories, and there's a good chance you'll find some Highlander SG1 crossovers there.
Archive of Our Own (AO3) also has a good selection. It has a tagging system that makes it easy to find specific types of crossovers. You can look for tags like 'ncis sg1 crossover' and also narrow it down by other factors like the rating of the story or the relationships it focuses on.
There are also some Stargate SG1 fanfic groups on social media platforms like Facebook. These groups often share and discuss fanfics among their members. Some members might even write their own fanfics and post them there for others to read. You can also try searching on Reddit. There are subreddits dedicated to Stargate SG1 where fans might recommend good fanfics.
Another option is to check out Stargate - specific fan forums. There are often threads dedicated to fanfiction, and members might share their favorite sg1 crossover stories or even link to their own works. You can also ask for recommendations on these forums.
One great 'sg1 crossover fanfic' could be one where the SG - 1 team crosses over with the Star Trek universe. It could involve interesting scenarios like sharing technology or facing common enemies together. The cultural clashes between the two universes would make for a very engaging story.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of fan - created works, including Stargate SG1 fanfiction. Just use the search function and type in 'Stargate SG1 baby' to find relevant stories.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions, including Stargate SG1 ones. Just use the search function and type in relevant keywords like 'Stargate SG1 lemon' to find what you're looking for.
Archive of Our Own (AO3) is also a great place to search. It has a well - organized tagging system. Just type in 'a hundred weeks sg1' in the search bar, and it should bring up any relevant fanfictions.
You can find free crossover fanfic on various websites dedicated to fanfiction, such as Archive of Our Own (AO3). It has a vast collection of fan - created works, including many crossover fanfics. Another place is FanFiction.net, which has been around for a long time and hosts a large number of different fanfics.