23 APIs Used in 7 Days: Amazon, Facebook, Flickr, Google Maps, Google Wave, Twitter and Yahoo

This past week 24 new mashups were added to our mashup directory and 23 different APIs were used to build them. Some of the newer or less frequently seen APIs include Google Wave and Tweetmeme. The most often used APIs this week are Google Maps, Twilio and Twilio SMS. And the most commonly used types of APIs were Social (5 APIs, 8 mashups), Mapping (4 APIs, 6 mashups) and Search (3 APIs, 3 mashups). The list below shows which APIs were used by which mashups:

Amazon eCommerce Amazon eCommerce used in Yoga-Buy

Bit.ly Bit.ly used in Kukunu

BlankSlate BlankSlate used in Blocks and Lots

Box.net Box.net used in Noterize and Box.net

Drop.io Drop.io used in drop2phone

Facebook Facebook used in Banfield Flea Fighter, Cloud Call Me, Kukunu

Flickr Flickr used in flickr graph, Kukunu

Google Ajax Search Google Ajax Search used in Kukunu

Google Analytics Google Analytics used in Banfield Flea Fighter

Google App Engine Google App Engine used in VoiceCal

Google Calendar Google Calendar used in VoiceCal

Google Maps Google Maps used in billboardmart.com, Blocks and Lots, Kukunu

Google Maps Flash Google Maps Flash used in Banfield Flea Fighter

Google Wave Google Wave used in Braingroupy for Google Wave

MaxMind GeoIP MaxMind GeoIP used in Banfield Flea Fighter

Microsoft Virtual Earth Microsoft Virtual Earth used in billboardmart.com

ShareThis ShareThis used in Banfield Flea Fighter

Tweetmeme Tweetmeme used in Banfield Flea Fighter

Twilio Twilio used in 140call, Bad News Robot, Binary Canary, Braingroupy for Google Wave, Cloud Call Me, Diffmon, MentionedMe.com, Pager Duty, PhoneSimon, Play: The Hertzian Collective, Popup Chinese pronunciation feedback, VoiceCal, Voxilate Silent Auction

Twilio SMS Twilio SMS used in Diffmon, drop2phone, meetmeat, mycrush.es, Voxilate Silent Auction

Twitter Twitter used in 140call, MentionedMe.com

Yahoo Image Search Yahoo Image Search used in Celebrity Photos Gallery

Yahoo Search Yahoo Search used in Celebrity Photos Gallery

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

 Banfield Flea Fighter


 Blocks and Lots



 Noterize and Box.net