Hi, I tried to execute the code at http://code.google.com/intl/de-DE/apis/opensocial/docs/0.8/devguide.html#Persistent but I am not able either to save and retrieve data on a viewer. If someone has an update about that please let me know. Here is the code that gives "undefined" as answer. Thanks...

After trying to figure out how to get Data Store to work, and reading about how crippled it seems to be, I have a question. Is Data Store what I need for the app I'm building? The app I'm building will need to be able to create a few simple pieces of data for each user that uses the app. These...

Ok... I'm totally retarded, I think, and maybe I just need to experiment... but what is the proper way to store preference data for a given application? Can I store it within myspace itself... or should I just save 'n' load it from my server?