You’d expect the worlds first browser to be a rather basic pretty dumb tool, but you’d be wrong this 
screen shot of the browser designed by Tim Berners-Lee was also an editor and designed to be an interactive tool for the web. Only problem was that it only ran on the NeXTStep operating system. The level of intercativety on the web is only now coming close to the original ideas of the inventor with blogs, wikis etc.
see also: Web Browser