An Atlas using Google maps. Upon querying a country, the map locates the country, it provides a list of useful links to learn about the country in question, and a aggregation of news from major RSS providers, filtered by country in Yahoo pipes.
Badger uses Yahoo Pipes and JavaScript to create Web badges out of any RSS feed. Edit colors, change feeds, pages, and headlines and pick up your source code at the bottom of the page.
Find out how US Bloggers are feeling today. And which area of US is full of happy bloggers and which sad. BlogUSphere Moods maps the feelings of US Bloggers on the US map, making use of We Feel Fine API, Yahoo Pipes and Google Maps.
The Chromomulator collects the news, pictures, and videos from around the web about the Top 40 (formerly top 100) Google searches at the moment.Powered by Google Trends and Yahoo Pipes.
Craiglook is a search and preview mashup for CraigslistIt lets you search by ZIP or radius, preview pictures and reply to Craigslist posts with no registration. It combines Google Maps, Yahoo Pipes and other APIs.
One key part missing from del.icio.us is a full-text search API. Delicious Search Exploder uses Yahoo Query Language, Pipes, and a couple of native feeds from Delicious to provide an on-page search-and-browse experience for users, tags, and sites.
