# Facebook Chat >[Messenger](https://en.wikipedia.org/wiki/Messenger_(software)) is an American proprietary instant messaging app and > platform developed by `Meta Platforms`. Originally developed as `Facebook Chat` in 2008, the company revamped its > messaging service in 2010. ## Installation and Setup First, you need to install `pandas` python package. ```bash pip install pandas ``` ## Document Loader See a [usage example](/docs/modules/data_connection/document_loaders/integrations/facebook_chat.html). ```python from langchain.document_loaders import FacebookChatLoader ```