opensocial.requestShareApp is not currently implemented in the MySpace opensocial implementation. It is, however, under development and should release shortly. Many apps have circumvented this issue by using postTo Send Message (aka requestSendMessage), embedding a link to the app's profile. Own...

HI, How can I implement requestShareApp with the php client library? can you show me any example? exists any way to send a message to a friend from the app? for example share an item ... thanks for your help. D.