How to save uploaded image in an content type to picasa?
Picasa Node Album module provides gallery support in the form of
  associating Picasa albums with nodes.


Features


Link any public Picasa album to a node
Thumbnail view with a template you can override
Lightbox2 support already in the default template
Select albums of the current Picasa account with autocomplete
Supported node types configured via admin settings
Define if thumbs should show on teasers and/or page views
Define how many images in the gallery should be displayed on teasers/page views
Define the sizes of thumbnails and images to request from Picasa
Define whether you want an Albums tab on the node or not
Image data results cache with a defined expiration
Restrict what picasa accounts content can come from
Restrict how many albums a user can upload per node