- What is “OP”?
- Language of Scouting (LoS) , https://www.scouting.org/resources/los/
- LoS Abbreviations and Acronyms, https://www.scouting.org/resources/los/abbreviations/
The acronym “OP” is explained in
Which explains the following terms: "topic, post, original post (or OP), category, tag, user) as of 2021-10-07.
There is link to a “full” version under development.
Created 2021-10-05, Version 2021-10-09-B