I am regular StackOverflow participant. Since I work mostly in C++, C, and python, I would like to read only those questions which are tagged with at least one of them.
I found that I can use
for questions tagged with "c++".
How do I extend this to read questions tagged with
c++ OR c OR python
where OR is logical-OR?
http://stackoverflow.com/questions/tagged/c++ + c + python
but it seems that the '+' in the URL is doing logical-AND and that is not what I want.
[I would not be surprised if this question turns out to be duplicate, but in my search, I could not find the answer.]