It’s been a while since I’ve posted a 2 minute Yahoo Pipes video, but I had an opportunity to do a guest post on the Yahoo Developer Network blog (yay!), and I thought that a 2 minute screencast would be the best way to demonstrate my pipe.
This 2 minute demo takes a series of keywords from a CSV file and uses Yahoo Pipes to run each keyword through various searches. This technique can be very powerful when you search multiple services, but I’ve simplified the process to make it easier to understand the fundamentals of the technique by running the list of keywords only through Twitter search.
You can watch the embedded video above, but I recommend downloading the higher resolution Quicktime file (22 MB) to watch. The quality will be much better than the flash version above.
Here’s a quote about the technical details of the pipe from the Yahoo Developer Network post:
Technical Details and More Information:
- The Demo Pipe. A copy of the Keyword CSV demo pipe – click “View Source” to see the modules.
- Fetch CSV Module. Enter the URL of the CSV file (make sure that it already exists in a publicly accessible location) along with information about column names and separation characters as needed.
- Loop module with URL Builder. Loops through each element in the CSV file and builds a search URL formatted for RSS output. In this case, we used Twitter search.
- Loop module with Fetch Feed. Loops through each URL built in the previous step and fetches the feed associated with the item.
- Sort Module. Sort by date in descending order to make sure things are sorted in a logical manner.
- Pipe Output. The final module in every Yahoo Pipe.
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