Sometimes, but more for information, specific details and searching.
On the other hand, I am looking very often into "Yahoo" for news, namely on the European side.
Personally, I find it very useful, like Google, Facebook, etc. - it is more a question of using them reasonably.
https://en.wikipedia.org/wiki/Yahoo!
https://en.wikipedia.org/wiki/Google
https://en.wikipedia.org/wiki/Facebook
Big communities will always be attacked and abused by a certain proportion of trolls, trouble-makers, hackers and fraudsters, because it is difficult to control large numbers of people with varying cultural, linguistical, national, religious and educational backgrounds.