: They are the standard for transferring data between different systems because they do not require specific proprietary software to be read or edited.

: Due to their lack of metadata and formatting (no bold, italics, or embedded images), they load almost instantly and consume minimal storage space.

: Even if the software that created the file disappears, the content remains accessible as a sequence of characters that humans can read directly. Contextual Uses

: For example, IETF draft versions like draft-ietf-oauth-saml2-bearer-23 are often hosted as .txt files for easy technical review.

: In Topic Modeling , .txt files are frequently used as the raw input for extracting themes or "good features" (highly ranked topics) from large collections of documents.

Topic selection for text classification using ensemble ... - Nature

In specific technical or niche contexts, "23.txt" might refer to:

: Text files can be opened by virtually any operating system or software, from basic text editors like Notepad to advanced IDEs used by developers.