The blog post is from June 19th. Google Doc from June 17th.
My guess? He shared the Google Doc link with his peers, but forgot that Google Docs links are public for anyone who knows the link, so someone just forwarded it to oblivion, and he was forced to publish that as blog post. The addendums kind of reflect that.
That's a great reminded that any Google Doc with a shareable link is basically a public document for all intents and purposes.
This has little to do with shareable links and everything to do with the trust you put in whoever you share it with.
There's not much difference between them ctrl+v-ing the link to a third party, vs them ctrl+a, ctrl+c, ctrl+v-ing the contents to another party. If anything, by just sharing a link, you have a chance to disable the sharing and hope the content hasn't yet been copied.
it's typical for googlers to leave a note like this in gdocs when they leave As thats the standard at google. i imagine its the original and google hasnt decided to turn off public sharing on it
My guess? He shared the Google Doc link with his peers, but forgot that Google Docs links are public for anyone who knows the link, so someone just forwarded it to oblivion, and he was forced to publish that as blog post. The addendums kind of reflect that.
That's a great reminded that any Google Doc with a shareable link is basically a public document for all intents and purposes.