Your knowledge links, searchable.
Klinks fetches the post through cobalt, reads the text in every image, transcribes videos and picks keywords. You can edit all of it afterwards.
In WhatsApp: open the chat → ⋮ / contact name → Export chat → Without media. Pick the .txt (unzip it first), or paste the text. Links you already have are skipped; a message right after a link becomes its note.