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 www.meetup.com 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) Keywords: App, Python, Google, Engine