You'll no longer be able to post written reviews as of July 30, and then in mid-August existing written reviews will be removed. Soon, it'll be a little harder for you to tell everyone what you thought of Marvel's The Avengers. Netflix is removing a desktop-only feature this summer that allowed users to read and write reviews of TV shows and movies on its website. But the shutdown is coming in stages. People will no longer be able to write their feedback on a show, similar to a Yelp review of a restaurant, by July 30. And in mid-August, people...