"A generic tagging application for Django projects, which allows association of a number of tags with any Model instance and makes retrieval of tags simple."
I have got django-tagging 0.2.1 here:

http://code.google.com/p/django-tagging/

And it don't want to work with Django 0.96. They have written in docs about this issue.

So I have looked at django-taging version 0.1. Also I have added tags cloud to it.
You may get it here:

tagging_01_with_cloud.zip (70 Kb)

Installation: Unpack it to your project directory and add to INSTALLED_APPS.

"The libgmail project is a pure Python binding to provide access to Google's Gmail web-mail service."

This post about pretty good library - libGmail. It's quite simple to send and retrieve mail from GMail service with it. You may also use Gmail account as POP or SMTP server with help of libGmail.

For example, I'm use this code to send e-mail for a new user:

    import libgmail
    ...
    def activation(request):
        to_email = request.user.email
        activation_link = http://dontbeevil.com/activate/%s/ % request.COOKIES["sessionid"]
        ga = libgmail.GmailAccount(dontbeevil@gmail.com, "ourpassword")
        ga.login()
        subject = "Service administator"
        msg = "Dear user! To activate your account follow this link: %s" % activation_link
        gmsg = libgmail.GmailComposedMessage(to_email, subject, msg)
        ga.sendMessage(gmsg)
    ...

One good man got Django documentation from http://www.djangoproject.com/documentation/ and compiled it into 1 CHM file.

You may download it here:

http://charupload.wordpress.com/2007/12/02/django-documentation-chm/

He is regularly updating it.