PUBLIC MARKS from oseres with tags sharing & dropbox

The seamless integration within the operating system is of paramount importance to the user that would otherwise be clueless to setting up their own S3 account and backing up manually. In the near future Dropbox will sell paid accounts for "richer sharing options and more storage" so you won't have to worry about 2GB not being enough. I probably do not represent Dropbox's target audience and my concerns are almost on the order of devil's advocate but here's what I'd like to see in the future: