15. A system for previewing hyperlinks while browsing the world wide web, said system connected to a user terminal which requests one or more web pages from the world wide web, said terminal including a browser, said browser functionally connecting said user terminal to the world wide web and displaying one or more hyperlinks, said system comprising: a proxy server, operatively connected to said user terminal, downloading said requested one or more web pages from said world wide web; a database operatively connected to said proxy server for storing said textual abstracts and associated hyperlinks, wherein proxy server determines whether said requested one or more web pages have been downloaded before, if so: determining if one or more hyperlinks are present in a downloaded web page; determining for each hyperlink whether a textual abstract is stored within said database; for each hyperlink having a stored textual abstract, automatically modifying said downloaded web page to include a reference to said stored textual abstract, and displaying said modified downloaded web page wherein said stored textual abstracts are rendered upon selecting associated hyperlinks in said downloaded web page at said remote terminal, else, creating a textual abstract of a specified requested web page and associated hyperlink, wherein said stored textual abstracts are rendered upon selecting such associated hyperlinks in requested web pages, wherein textual abstract of a given specified requested web page comprises elements of said given specified requested web page including at least the following: title and one or more keywords, said elements previously identified based on received inputs.
16. A system for previewing hyperlinks while browsing the world wide web, as per claim 15 , wherein said proxy server produces an event-driven textual abstract at said user terminal each time a specific hyperlink is encountered on a subsequent reviewed web page.