Seems a silly decision when so many sites are using content curation. The bookmarklet made it easy to curate content from other sites and turn it into a full post without having to leave your web browser. I use it a lot.

However, I have found PressForward, which does have a working bookmarklet (and extra features) for WordPress content curation. I've been using PressForward for about two years now and suggest others take a look.