Knowledge Base entry

How is a crosspost different from copying and pasting content into multiple communities?

A practical answer page built from the knowledge base source.

The technical and ethical distinction between crossposting and copy-pasting content is important and frequently misunderstood. A crosspost uses Reddit's built-in sharing mechanism, which preserves a visible attribution link back to the original post and its author. If you crosspost someone else's content, their username appears as the original creator. If you crosspost your own content, it is transparently displayed as a repost. The two posts remain linked, and their vote counts are independent. Copying and pasting — manually duplicating the text, image, or link from a post and submitting it as if it were a new, original submission — is fundamentally different in several ways. It erases attribution entirely if someone else created the content, meaning the original author receives no credit. It can constitute plagiarism if the content is someone's original writing or creative work. It also fragments comments and discussion, because people engaging with the copy cannot see the broader conversation happening on the original post. From a community trust perspective, copy-pasting is widely perceived as karma farming — the practice of recycling content that has already proven popular in order to collect upvotes for oneself rather than generating genuine value. Many communities have AutoModerator rules designed to detect and remove duplicate content submissions. Reddit's spam detection systems are also attuned to accounts that submit identical content across multiple communities in a short time window. For your own original content — a photo you took, an article you wrote, a video you made — the distinction changes slightly. You have the right to post your own work wherever it fits, and many creators do post the same original image or article to multiple relevant communities. Even here, crossposts are considered a more transparent and community-friendly approach where available, and manual duplication of your own content should be done thoughtfully rather than en masse.