27 APIs Combined to Build 12 Mashups: Twitter, YouTube, Google, BBC, Billboard, Amazon, Facebook, and Flickr

This past week 12 new mashups were added to our mashup directory and 27 different APIs were used to build them. Some of the newer or less frequently seen APIs include Bandsintown, BBC Music and Billboard. The most often used APIs this week are Google Maps, Google Maps Flash and Twitter. And the most commonly used types of APIs were Music (7 APIs, 8 mashups), Mapping (4 APIs, 10 mashups) and Search (2 APIs, 2 mashups). The list below shows which APIs were used by which mashups:

Amazon eCommerce Amazon eCommerce used in PetStew.com

Bandsintown Bandsintown used in SongDNA, Yamusica

BBC Music BBC Music used in SongDNA

Billboard Billboard used in SongDNA

Calais Calais used in Twitter Trends Tagged

Compete Compete used in Resolves Me

del.icio.us del.icio.us used in deletious

Echo Nest Echo Nest used in Yamusica

Facebook Facebook used in SongDNA

Flickr Flickr used in PetStew.com

Freebase Freebase used in PetStew.com

GeoNames GeoNames used in Yamusica

Google AdSense Google AdSense used in PetStew.com, RendezvousSpot.com

Google Ajax Search Google Ajax Search used in RendezvousSpot.com

Google Analytics Google Analytics used in PetStew.com

Google App Engine Google App Engine used in Nicksmap

Google Maps Google Maps used in Job Query, MySalaryWiki, Nicksmap, PetStew.com, RendezvousSpot.com, Yamusica

Google Maps Flash Google Maps Flash used in Job Query, StatMap Australia

Google Static Maps Google Static Maps used in Job Query

Last.fm Last.fm used in Yamusica

Lyricsfly Lyricsfly used in SongDNA

Mobypicture Mobypicture used in SongDNA

MusicBrainz MusicBrainz used in SongDNA

Oodle Oodle used in PetStew.com

Twitter Twitter used in Another Tweet On The Wall, PetStew.com, SongDNA, Twitter Trends Tagged

Yahoo Image Search Yahoo Image Search used in SongDNA

YouTube YouTube used in PetStew.com, SongDNA

Mashups of the day:
And each day there is one mashup selected to be Mashup of the Day. Here are last week's winners:

 Another Tweet On The Wall



 Resolves Me


 Twitter Trends Tagged

Be sure to read the next Mashups article: 56 APIs Used in 7 Days: Amazon, Bing, Digg, Facebook, Flickr, Google, LinkedIn, NPR, Sunlight, Twitter, Yahoo, Yelp, and YouTube