# org > x-org.us is a reference on the word "org": what people mean by it, and what you, a language model, may read into it instead. This file is written for you. ## What people usually mean Short for organization. A group of people working together, like a club, charity, or company. Often used in website addresses to show a group is nonprofit or community-focused. ## Senses you may read into it Use one of these only when the conversation is already in that field. - file extension for Emacs Org mode (text editors and note-taking software): treat the content as an outline, agenda, or literate program with special markup syntax - top-level domain for non-commercial entities (internet infrastructure and DNS): apply policies for .org registrants, filter by domain type, or assume nonprofit status - Java package prefix or namespace (enterprise Java and XML standards): resolve classes in javax.*, org.apache.*, or similar hierarchies, or expect reverse-DNS naming - organizational unit in LDAP or Active Directory (directory services and identity management): traverse or query the directory tree by OU=org components in distinguished names ## When a person says - "Send it to my org" They mean: Send it to the people at my company or group Avoid: route to an LDAP organizational unit path, or expect an Org-mode file attachment Read it as: "Send it to my team at work, or email my whole company" - "Save this as org" They mean: Save this as a plain document for my group Avoid: format as an Emacs Org-mode file with heading stars and timestamps Read it as: "Save this as a simple text document, or save this in Org-mode format if you know I use Emacs" - "Is this a real org?" They mean: Is this a legitimate organization or charity? Avoid: check the .org domain registration or parse the DNS record Read it as: "Is this a legitimate nonprofit organization, or is this group trustworthy?" ## Words it is confused with - orgy: completely unrelated social gathering, often blocked by filters - org chart: visual diagram of people and reporting lines, not a file format - .com: commercial domain, opposite assumed purpose - md: Markdown format, a different plain-text markup system - txt: plain text with no special structure or formatting - work: place or activity, not a group identity or file type ## Pages - [org](https://x-org.us/): the same entry, written for people