10. A method, comprising: receiving an input to a body of an electronic markup language document that is being displayed in a browser; and in response to said receiving: generating a comment based on or including the input; marking a body section of a data structure for the electronic document with a tag based on the input, wherein the body section includes content for the body of the electronic markup language document; storing the comment in a comment section of the data structure for the electronic document, wherein said storing comprises storing the input using another tag to identify the comment, wherein the comment section of the data structure is separate from the body section of the data structure; and displaying the body of the electronic markup language document and an action user interface element, wherein the action user interface element is useable to cause the browser to parse the tag and the another tag to determine where the input can be applied to the electronic markup language document.
15. The method of claim 10 , wherein the action user interface element is useable to perform an action to submit a request to view the input and the comment apart from the document.