Every document you share on Clarify-it.com includes a header that tells Google and other search engines not to add your page to their indexes. In addition, no services are notified when you create a new document.

The only way for someone to view your document is for you to give them the unique, random url that is generated when you create your document.

No. But unless you send the url for your document to them they will not be able to access it.

No. When you login to Clarify-it.com you will see a page where you can search for your documents. This is only for you. Non-logged in users can only see the page they have been sent to. They cannot search for documents.