[pjc50]

The original article points out that you don't even have to use Facebook yourself for someone else to put your data there.

[dgzl]

That's true, and I'm not sure what rights Americans have in this case, it's hard to tell. Could claim defamation possibly, or impersonation?

[pjc50]

The usual one that's claimed it that it's facebook's free speech. Can't defame someone with unpublished, accurate information ..

[dgzl]

I suppose they do have a right to express what they observe.