The French aren't exactly known for their modesty when it comes to gloating about their own country. But they are known for their privacy when it comes to scandalous stories about their politicians. Sorry, did I say "privacy?" I meant "censorship."
No matter how curious you are about what your ex is up to, there's never any good that can come out of scrolling through his/her Facebook page. Let go of this bad habit and let go of the ex so that you can move on to better things.