The Clickatell Home Automation CPlus Sample Code by Clickatell demonstrates how to use the API to notify when electricity is running low, aiming to automate a user's home. It uses a Raspberry Pi and Arduino to notify via text message.
LocationGenome is inspired by Pandora’s effort to map out the music genome, which seeks to identify, categorize, tag, and recommend music. LocationGenome would like to do the same thing for places that you might want to visit. The example offered on its site explains the obvious relation to some between organic food groceries, vitamin stores, and vegetarian restaurants. The LocationGenome API aims to help your application take advantage of this type of cross category theme.
We see a lot of mashups (our directory lists over 4,300 mashups). Lately we've noticed that they've moved beyond your ordinary application. Here is a quick overview of some recent additions that are fun and useful.