Is there a way to filter questions based on my Favorite Tags? (not searching)
This will do it
There are two options that may be helpful:
Tag Sets[This page](http://stackexchange.com/tagsets) would provide with the feed of all questions based on your user fav tags. You may create your own tag sets.
Further reading: https://blog.stackoverflow.com/2010/11/tag-sets-on-stack-exchange/
Custom URL'sAlthough tag filtering did not work well for me, it seems one can use customized URL to make SO engine properly associate tags with OR operation. This link seems to be quite self-explanatory: `http://stackoverflow.com/questions/tagged/'c%23'%20or%20'f%23'`
Both approaches also support RSS which seems very useful if there are many of those. I have recently eliminated a whole set of individual per-tag subscriptions by replacing all those with a single one.
Building off of Ramaraj's helpful answer, this query restricts it to questions, only: