def join(self, member, group, service=None):
        raise NotImplementedError()
Get user-based feed, containing albums, photos, comments or tags;
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/servicegroup/drivers/base.py/Driver.join--crossover with--dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/attic/PicasaSnap/gdata/photos/service.py/PhotosService.GetUserFeed