|Yahoo Image Game|
The premise is simple: it shows you 4 pictures, only 3 of which belong together, if you spot the exception, you win. Yahoo Image Search API used to dynamically get the images.
|Yahoo Live on Map|
This mashup shows Yahoo Live channels on a Yahoo Map. It is easier to visualize and remember the channels you were last time. It uses Yahoo! Live, Yahoo! Maps and Yahoo! Pipes API.
|Yahoo Mail via RSS|
Get notified of Yahoo Mail via a feed of RSS or Atom.
Allows other maps to be layered over a Yahoo. Map to show additional detail of a location. Now you can mix together the detail of a point-of-interest map — such as airports, college campuses, sports arenas, historic maps and others.
|Yahoo Maps Widget|
Official Yahoo Map widget for Yahoo Widgets.
|Yahoo News Tag Soup|
Tag cloud that combines Yahoo's Content Analysis Web Service with RSS feeds from Yahoo! News to visualize weighted distribution of keywords found in current news.
Shows changing set of photographs based on time of day they were taken.
|Yahoo Shop by Color|
Find products on Yahoo Shopping by color. This feature was initially developed as a mashup during an internal Yahoo Hack Day event in early 2007.
|Yahoo Shopping + 411Sync|
Do price comparisons from your cell phone to find prices on the Internet from anywhere.
|Yahoo Site Explorer in 3D|
This tool takes the incoming links for a URL from Yahoo Site Explorer and creates a 3D representation, allowing you to quickly see the domains with the most links
|Yahoo Updates Google Gadget|
A Google Gadget that uses the Yahoo Updates API to let you follow your friends who have Yahoo accounts.
|Yahoo Weather+Yahoo Maps|
Get the weather via this all-Yahoo! mashup.
|Yahoo You Witness Photos by Phone|
Yahoo user contributed You Witness photos are now available on WAP phones through 411sync. Send photos of events through your mobile phone.
|Yahoo! APIs Example with Code|
Example Yahoo! Map with overlay of Local and Traffic information. With link to article on how this was programmed. By Dan Theurer.
|YahooTraffic, YahooMaps, YahooLocal|
Battle different search terms against each other and see which returns the most results. PHP source code available.
Track FedEx packages--with per-segment CO2 estimates.
Yamusica brings you the latest information on live music events, concerts and venues around the world. Find out when your favorite artist is coming to a town near you!
|LastFM, GoogleMaps, GeoNames, EchoNest, Bandsintown|
|Yapeo video classifieds|
A better way to buy and sell on the Internet. Shows video of items for sale.
|Zendesk, Twitter, Reddit, GoogleAJAXLibraries, Facebook, Digg|
Yappoint is a marketplace for local businesses to let their clients make their appointments online 24/7. Every kind of business relying on appointments can subscribe for FREE on yappoint.com, like hairdressers, estheticians, tennis-courts, real-estates and many more.. Check it out!
|PayPal, MaxMindGeoIP, MailChimp, GooglePlaces, GoogleMaps, Facebook|
Intelligent Price Tracking dynamically monitors price variations on airfare from ticketing through departure, sending instant alerts when savings are significant enough to re-book.