I recently answered a question on exception handling instead of just posting the link to the exception-handling tag wiki. One of the reasons is that the exception-handling tag is not specific to .NET, and both the question, and my answer, were specific to .NET.
If the tag had been .net-exception-handling, then I would have edited the tag wiki to include links to some great Stack Overflow questions and answers on exception handling. There are many answers on the site better than mine. I would also have added links to the .NET Framework Design Guidelines sections on exceptions and exception handling.
It just struck me that we should be able to create a tag wiki for the combination of tags .netexception-handling. Such a tag wiki would be a perfect place for such a set of links, making it easier for me to avoid duplicate answers to duplicate questions on exception handling in .NET.