Hi.
I'm learning how to work with AppWorks, but I'm kind of stuck here...
I want to create a simple service/app to share messages/topics/ideias/whatever. Each message will have a title, a message and a date. I would also like to each message have a reference to the user that wrote it, but I don't know how to relate the otag users in my service/app.
So... How can I relate the otag user that wrote the message in my class Message from my Service ? I've seen some information about the User Authentication but I didn't get it... I'm a noob so far 
Maybe someone has an example of something similar to this ?
Thank you so much. Peace.
