Our API directory now includes 37 campaign APIs. The newest is the Experian CheetahMail API. The most popular, in terms of mashups, is the LaunchBit API. We list 1 LaunchBit mashup. Below you'll find some more stats from the directory, including the entire list of campaign APIs.
A number of recent events has shown just how important it is for developers to guard against rogue SDKs in their mobile apps. In this article Alan Bavosa discusses the ways in which rogue SDKs can affect an app and the steps developers can take to protect their apps against them.