When Twitter's Blue subscription comes back, it may cost a lot more than before if you purchase it straight from the app. According to The Information, the company informed some employees that it's going to charge users $11 for Blue subscription if they pay through its iOS application. But if they pay through the web, it will only cost them $7 a month for the service, which includes getting the website's blue verification badge. As the publication notes, the change in pricing likely takes...