Now do something like I did: An application that can get your IMDB/Letterboxd/Goodreads/Steam libraries and store them locally (own your data). Also use OMDB/TMDB to enrich the movie and TV show data.
If you can write all that code faster than read what Claude did, I salute you and will subscribe to your Substack and Youtube channels :)
Oh btw, neither Goodreads, IMDB nor Letterboxd have proper export APIs so you need to have a playwright-style browser automation do it. Just debugging that mess by writing all the code yourself is going to be hours and hours.
The Steam API access Claude one-shotted (with Sonnet 3.7, this was a long time ago) as well as enriching the input data from different sources.