My first foray into the forum was actually for my first iteration of my Piplup spreadsheet! I was looking for an easy way to find all of the cameos without having to go and look at every single card in existence up close, and I found this thread: List of All Pokemon TCG Cameos (English) which was extremely helpful in putting together my English spreadsheet.
Later on, as I was researching non-English releases, this forum kept popping up in the search results, and after using a lot of the resources already provided here, I decided to actually make an account. Since then, I’ve had the joy of sharing my collection as well and interacting with all of you lovely people here too, and it’s been a wonderful collecting experience jumping back into the hobby.