Did you know the gang at Belkin has added a "long press" function to the WeMo switch. Now when you long press a WeMo light switch, you can fire off an IFTTT function. This is actually kind of awesome. For instance, your could have a long press send your significant other a text message that you are home safely.
Moreover, Belkin is giving away some switches to people with interest and fun public recipes. Get the details at the Mac Power Users.