What is the point of ever asking a question on the Internet if it should always just be met with "do your own research"? For the record, I did Google around and I couldn't find that Wikipedia article, and when I did see it in another comment, I didn't still understand the concept. This comes across as incredibly gatekeeper-y. Don't understand why I'm not "allowed" into the conversation because I'm being barred from context because I don't understand an initialism and my research failed.