Different between OData and GData

Question

What is the difference between OData and GData? Does OData have more advantages in .NET technologies against GData or not? In my WCF project, I want to create IQueryable models and a REST platform for the client, I used to use OData, but I am very happy to learn more about GData and its functions.

Answer 1

GData is obscene and does not have as much support as OData - "Warning: most of the new Google APIs are not Google Data APIs." - Google Data Protocol Page