When Twitter for Mac came out, that bookmarklet stopped working, sadly. I managed to get it to send the URL after a little tinkering, but I couldn’t get it to work with the page title for some reason.

Fortunately, an enterprising Twitter user has written a new bookmarklet that works like my old one did. You can install it by going to this page and dragging it to your bookmarks bar.

If that wasn’t cool enough, it turns out you can select some text in any native Cocoa application, right-click it and select “Tweet” to send it over to the Twitter app. It won’t work with Firefox, though, as it’s Services-impaired.