Roll-your-own API service Usergrid has been acquired by API management company Apigee. Usergrid could potentially help Apigee reach out to mobile developers increasingly finding themselves needing APIs to interact with their apps. It's part of a trend of developers not only being API consumers, but also API providers--at least privately to their own apps.
When it comes to enterprise, IT compliance has been and always will be a headache to one degree or another. The issue in the cloud computing era is that end users can now store almost any type of file anywhere. The good news is that most of those places are a service that exposes an API.