django-social-auth-widget

Add to settings:

SOCIAL_AUTH_PROVIDERS = [
    {'id': p[0], 'name': p[1], 'position': {'width': p[2][0], 'height': p[2][1], }}
    for p in (
        ('github', u'Login via GitHub', (0, -70)),
        ('facebook', u'Login via Facebook', (0, 0)),
        ('twitter', u'Login via Twitter', (0, -35)),
    )
]

How to use:

{% load social_auth_widget %}

<form action="" method="post">
    <input name="username" />
    <input name="password" />
    <input type="submit" value="Sign in" />
    {% social_auth_widget %}
</form>

See also:

• http://adw0rd.com/2013/django-social-auth/