The new service dubbed Yahoo! Alpha, which is in beta phase currently, allows the users to create their own custom search. Alpha looks somewhat similar to the Google Co-op. But I doubt it might affect the Yahoo powered Rollyo service (’roll...

Yahoo! today announced that it is offering a new tool to enable users create specialized search engines. Named, it will allow users to select sites to search from and then add the site to their own sites. Google on the other hand has its...