It would be useful to have the ability to favorite the intersection of two tags; that is, only highlight a post if it contains both of the specified tags.
Example : We have a tag string and a tag java. If a user has good knowledge about strings in java, but neither about all java nor about all (languages) strings. So he would like to favorite them together only.
I know that a user can search questions with multiple tags but he will find lot of undesired questions with his ignored tags as well.
So If user would be able to add intersection of two tags to his favorite tags he would love to see questions with such tags highlighted like his other favorite tags
Favorite tags is a feature. Ignoring them is also a feature. But favoring a tag like c#* is an excellent extension of 'favorite tags' feature. I am talking about a similar extension of same (favorite tags) feature.
Is it possible to AND tags together like this when favoriting them? Can that be added if not?