Source

django-activity-stream / actstream / admin.py

from django.contrib import admin
from actstream.models import Action, Follow

class ActionAdmin(admin.ModelAdmin):
    date_hierarchy = 'timestamp'
    list_display = ('actor', 'verb', 'action_object_content_type', 'action_object', 'target_content_type', 'target', 'timestamp')
    list_filter = ('verb', 'timestamp')

class FollowAdmin(admin.ModelAdmin):
    list_display = ('__unicode__','user','actor')
    list_editable = ('user',)
    list_filter = ('user',)

admin.site.register(Action, ActionAdmin)
admin.site.register(Follow, FollowAdmin)