If you as asking "can people access your Story Project(s) via the hosted release of the Twine 2 application on the Twinery website" then the answer is:
No.
All the information about your Story Project(s) is stored within your web-browser's local storage cache, which is stored somewhere on your local hard-drive, where exactly depends on which web-browser and operating system you are using.
No information about your Story Project(s) is stored on the website.
Comments
No.
All the information about your Story Project(s) is stored within your web-browser's local storage cache, which is stored somewhere on your local hard-drive, where exactly depends on which web-browser and operating system you are using.
No information about your Story Project(s) is stored on the website.