Here’s another tutorial on the mashup platform Yahoo! Pipes, showing how you can use it to create a meta-search that will push any search term by the user through a number of search engines, and present you with a combined result (and RSS feed). A finished version of the pipe can be seen here.

This tutorial builds on a previous post I published on how to create basic mashups with Yahoo! Pipes. If you haven’t any knowledge of Pipes you should probably read that first.

How to create a custom meta-search in Yahoo! Pipes

First, you obviously need to log in to Yahoo! Pipes, and click on Create a Pipe. You’ll be taken to the Pipe editing interface: on the left will be a menu with a series of sections (User Input, Url, Operators, etc.) to choose modules from. In the centre will be the canvas where you create your pipe – and at the bottom a ‘Debugger’ area where you can see the results of any particular part of your pipe.

In the area on the left, under the ‘User Input’ section, click on the ‘Text Input‘ module and drag it onto the canvas (or you can click on the + sign for it to be placed for you).

In the box marked ‘Prompt’ type the instruction text for users of the pipe, e.g. ‘What do you want to search for?’. If there’s a default search you want to have appear in the search box to begin with, enter it in the box marked ‘Default’. Continue reading →