I need to have a Textarea where my users can write a meesage to share in their Twitter and/or Facebook Account.
This feature is the same feature of [url removed, login to view] where you can share if you are attending to a meetup. (Please see the attached image)
Is very important to use these technologies:
* Google App Engine
* Python 2.7
* NDB or Datastore (NDB is better)
* webapp2 and jinja2 (optional but better)