I have WordPress installed on my domain, the blog is http://www.desajustado.org.
It was all working just fine until a week ago (and I changed nothing on the blog settings, nothing at all), but out of nothing I can't share the post on facebook anymore. Today I found that Google+ isn't working either. It seems that facebook and G+ are having trouble reading and parsing my blog post, so they don't extract a thumbnail or an a small text like it usually happens.
The like button on my posts are not working either. The counter gets incremented, but nothing shows on my Timeline.
I already uninstalled BulletProof, since it messes with the .htaccess file, and I also tried to change the Permalinks structure. Nothing seems to work. Any ideas?