: Likely refers to a text file (often a "readme" or "manifest") containing links, passwords, or descriptions of the hosted images.

What are your thoughts on [new topic]? How do you think it relates to [main topic]?

The combination is a legacy request from the 2018–2022 era of imageboards. Today, no single new .txt guide exists because the ecosystem collapsed. If you found a pastebin or .txt link claiming to be new, it’s likely outdated or malicious.