7. The method of claim 1 , wherein the set of attributes of a node include a pseudo-title of a semantic element in the pseudo-rendered document associated with the node.
7. The method of claim 1 , wherein the set of attributes of a node include a pseudo-title of a semantic element in the pseudo-rendered document associated with the node. 8. The method of claim 7 , wherein the pseudo-title of the semantic element is selected from text that satisfies predefined criteria with respect to appearing prominently if the document were rendered for display.