Now that google has killed off their G+ social network, maybe they can focus on adding value by being the "discovery engine" for the fediverse. I mean, their or

Now that google has killed off their G+ social network, maybe they can focus on adding value by being the "discovery engine" for the fediverse. I mean, their original product was their search engine, so connecting disparate data silos is something that they're good at. It worked for website discovery all these years, why not for federated/distributed points of online presence? Mind you, it need not only be google, but can also be bing, or duckduckGo, etc.