What do you get when you combine 36 different APIs into 28 different applications? You get this week's additions to our mashup directory. Some of the less frequently seen APIs include Freebase, Capitol Words, MTV, as well as DigitalBucket. Which API was used most? It was the Twitter API, used in 10 mashups this week. And in yet another example of one API being built on top of another API is the TwitPic API, a Twitter-based service, used in this week's twipick entry. The list below shows which APIs were used by which mashups:
Amazon eCommerce used in NoMarketPlace, The Amazon.com Gadget
Amazon Fulfillment Web Service used in JoomFlix - Mashing Joomla
Amazon S3 used in Imaginalaxy
Capitol Words used in Legistalker
DigitalBucket used in DigitalBucket with e-signatures
EchoSign used in DigitalBucket with e-signatures
Facebook used in alem.com, Imaginalaxy, Initt
FeedBurner used in twipick
Flickr used in Imaginalaxy, Infinite Monkey Comics, Initt
Freebase used in Last.FM Nationality Statitics
Google Ajax Search used in Initt
Google Analytics used in Desktop Reporting for Google Analytics - Polaris, Key Metrics for Google Analytics
Google Calendar used in Initt
Google Homepage used in The Amazon.com Gadget
Google Maps used in Citizen Service Requests, Initt, New Homes Today, Tracks, Virtual Tour
Google Maps Flash used in DUI Map
Google Search used in Favmvs
Google Talk used in alem.com
Google Translate used in Google Translator Widget for Mobile
Google Visualization used in Guardian Trends
Guardian used in Guardian Trends
Internet Video Archive used in JoomFlix - Mashing Joomla
Last.fm used in Last.FM Nationality Statitics
Maponics used in Maponics Neighborhood Boundaries
MSN Messenger used in alem.com
MySpace used in Imaginalaxy
Sunlight Labs used in Filibusted, Hello, Congress, Legistalker
Twitter used in alem.com, Infinite Monkey Comics, Initt, Legistalker, NewsTrendz, NoMarketPlace, tweet-rank, twipick, Twitter Search Box, twtAd
Weather Channel used in Initt
Yahoo BOSS used in NewsTrendz
Yahoo Mail used in Initt
Yahoo Music used in alem.com
YouTube used in Legistalker, NewsTrendz
And each day there is one mashup selected to be Mashup of the Day. Here are last week’s winners: