The ILGeoNames wrapper, supported by Infinite Loop, allows users to access the GeoNames API using Objective-C. The library's classes provide an alternative to the MKReverseGeocoder class from the iOS SDK. ILGeoNames is available under standard BSD license terms.
ProgrammableWeb recently reported about the launch of the new YouTube Data API Version 3.0 (experimental) which includes a New Topics API and Universal Search feature powered by Freebase. This post provides an overview of the Freebase API which allows the YouTube Data API to perform search queries using Freebase IDs instead of keywords.
It may seem like lately geo APIs and mashups are getting a lot of coverage here on ProgrammableWeb, and for due reason: the geo API providers have been busy. From the release of v3 of the Google Maps API to the release of Yahoo!'s Placemaker "geo-enrichment" platform, there has been a lot of activity on the mapping front in the last few weeks.