Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
We can all suggest that IFTTT implement a new "Channel" for StackExchange. If many people do this, IFTTT might priorities the Channel. ifttt.com/help/channel_suggestion
stack2rss does work, but it only works with one individual SE site. It does not provide an RSS feed which covers all the StackExchange sites (e.g. stackexchange.com/users/$UID )
