From F1 Racing to Etsy Hearts - 31 Different APIs Used This Week

For the second week in a row, over 30 different APIs were used to build new apps in our mashup directory. Those 20 mashups used 31 different APIs. And once again not all of those APIs are the usual suspects. Less common ones used include Formula 1 Racing data API Ergast, the new Etsy API and Twilio API, the ecommerce pay-per-action LinkShare API, the Zemanta API, the Sunlight Labs API, and short URL expander LongURL. And in what's clearly the new number one, the Twitter API was used in 4 of this week's mashups. The list below shows which APIs were used by which mashups:

 Amazon eCommerce used in Movies2Record.com

 Bit.ly used in Dora

 Box.net used in OpenBox Services: Echosign

 Brightkite used in Skywrite.me

 Commission Junction used in SwoopUp

 del.icio.us used in Tweecious

 EchoSign used in OpenBox Services: Echosign

 Ergast used in F1 Standings and Results Gadget

 Etsy used in Heartomatic - Shop Hearts at Etsy

 Flickr used in Flickr pinboard, Neartime

 FriendFeed used in Skywrite.me

 GoMoText SMS Gateway used in RITracker - Real Estate Messaging

 Google AdSense used in SwoopUp

 Google AJAX Libraries used in EasyMsg

 Google Custom Search used in Movies2Record.com

 Google Documents List used in EasyMsg

 Google Homepage used in F1 Standings and Results Gadget

 Google Maps used in Munich Hotels, Radaroo

 Google Spreadsheets used in EasyMsg

 Google Webmaster Tools used in EasyMsg

 identi.ca used in Skywrite.me

 LinkShare used in SwoopUp

 LiveJournal used in Skywrite.me

 LongURL used in Tweecious

 PeoplePond used in Peoplepond Wordpress Plugin

 Sunlight Labs used in SpeakForChange

 Tumblr used in Skywrite.me, Tumblr + Twilio Voice Posts

 Twilio used in Tumblr + Twilio Voice Posts

 Twitter used in Dora, Radaroo, Skywrite.me, Tweecious, TweetExquis

 YouTube used in Youtube Turkey

 Zemanta used in Tweecious

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

 Dora

 Flickr pinboard

 Heartomatic - Shop Hearts at Etsy

 Movies2Record.com

 SpeakForChange

 Tumblr + Twilio Voice Posts

 Tweecious