The Japanese edition of Love Live! School Idol Festival: ALL STARS features daily skits starring two or more idols, across all three generations. These skits provide a huge amount of interactions and character development, but they're not available in the World edition. To fix this, @SIFAStheatre has been translating and posting these for the English-speaking community.
Reading through the collected episodes, I found myself wanting to be able to quickly jump to episodes featuring specific idols, or which mention specific characters. I also found myself wondering: which idols appear together the most? Which idols mention each other in conversation? So in a fit of fanac, I assembled a database indexing all these things, and offer this website for any SIFAS fans who harbor the same questions.
Be sure to look at Statistics and Patterns in the data.