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.
The number of “as a Service” types continues to grow and we are even seeing services that help you build your own service. PublishMyData falls into this category as it offers Infrastructure as a Service (IaaS) which enables you to offer your Data as a Service (DaaS) and it supports linked data.