Some time ago the Application Insights became available as a preview in the Azure portal. Application Insights helps you monitor the state of an application, server, clients, etc. As said, it’s still in preview, but it’s rather stable and very easy to use and implement in your applications.
The documentation is still being worked on, but with all the getting started guides on the Microsoft site you can kick start your project with it in a couple of minutes.

On some installations of Visual Studio 2010, 2012 or 2013 I’m confronted with strange behavior. One of these strange things are the black lines in the Watch Window of Visual Studio. Just like the screenshot below (this isn’t my screenshot, I’ve ‘borrowed’ it from someone else)