App Invites are not currently supported through REST. We're currently evaluating this for our product roadmap.

Yeah, I'm pretty sure that's the issue. I just installed Adblock Plus and subscribed to the "EasyList + EasySubscription (USA)" filter subscription. After enabling Adblock Plus, I got the same preview error that you did. To get around this issue, simply choose the "Disable on developer.myspace.com" in your AdBlock ...

Hi Brock, Do you have Adblock or Adblock Plus running by any chance? I think these ad blocking programs may be prevent the iframe form submission, which would cause that exception in the Preview template action. If you have any ad blocking add-ons, please disable them and then retry the Preview. Thanks, Ankur  

 Both uninstall and install should be working now. And both requests pass in the opensocial_owner_id.

Hi all, I'm happy to report that we're currently testing the uninstall / install callbacks and they should get released some time next week. As far as the functionality of this feature: we will ping your install / uninstall callback url when the user install / uninstalls an application. The url will be signed using OAuth and we'll ...

Hi, This feature has not been released yet. We're working on it and it should be available soon. Thanks for your patience. Ankur

Currently, the uploader only supports .swf extensions for flash apps. We're working on upload support for js/html filetypes.   Thanks for your patience.  

We're not aware of any Perl APIs as yet for MySpace OpenSocial. But there is an effort underway to develop a PHP API and that could provide a valuable starting point for you.  Another user has posted his draft PHP rest api. See this post: http://developer.myspace.com/Community/forums/t/157.aspx   Thanks.

This is a great suggestion. We'll look into modifying our email parser to support these category of emails. I'll keep you updated. Thanks.

There are no restricted tags currently. This may change in the future, but now you can use anything. You are right, however, we will run the code through a security parser and for example, convert links and remove object tags or iframes. User application security is an ongoing project for us and the parsing rules may change over time. As we ...