in pulseapi/entries/serializers/base.py [0:0]
def associate_entry_with_creator_data(entry, creator_data=[], user=None):
if user and entry.published_by_creator:
creator_data.append({'profile': user.profile})
for data in creator_data:
if not data.pop('profile_committed', True):
data.profile.save()
EntryCreator.objects.create(entry=entry, **data)