[ Downloadable Internet browser plug-ins and client server applications in the nature of multi-function tool bar plug-ins; downloadable computer software for use in providing search engine services which are provided through a browser tool bar; downloadable computer software in the nature of RSS feeds for syndication and personal use; software in the nature of pre-configured and customized web widgets, gadgets and indexing plug-ins for use on personal web pages for users to ask and answer que...