It is highly unlikely that they will come as strong as they used to be. I don't know what exactly went wrong with Yahoo, Geocities and everything else related to security troubles they've had.
Sociologists conducted a very interesting survey among people of mature age. To the question - "Where would you like to go? - to a new place or where you were before 10-20 years ago" Most wanted to go where they had been before. Yahoo has a much better chance of attracting users than a new startup.
Wouldn't bet on it after they got shot of pretty much everything on their site I actually used, and became basically "Bing" with a Yahoo Logo sticky-taped onto it
I don't think so (but nothing is impossible). To be honest I never used Yahoo and still not using it. And, if it is coming back then it won't be the same as it was ages ago.
Microsoft bought Yahoo search，But Yahoo native ads have always been independent，What are Yahoo native ads and video ads？ Europe and the United States are the main regions，covering desktop，tablet and phone！like a Facebook feed ads。