What's that guy at the coffee shop typing into his computer? These days you may actually be able to find out. If he's using Twitter or FourSquare, nearby messages can be called up using the APIs. The new Geosay mashup does exactly this, showing tweets and tips near your location--or any location you request.
New updates to the UK Police API extend the possibility of using crime data to create innovative products and services. While many of the new mashups and services that could be created from using an extended, anonymized dataset of all crimes in the UK could have benefits for local citizens and businesses, there is also the risk that the data could be used to infringe on civil liberties.