Google real-time search: 2-minute earthquake detection

Google real-time search: 2-minute earthquake detection

How fast is Google real-time search? Today, a small earthquake occurred in the Gulf near San Jose, California (, Pacific time ), matt Cutts claims that Google users saw the news of the earthquake from Google's real-time search two minutes after the earthquake. Of course, Twitter was faster, and the first tweets appeared within one minute, this is the timeline provided by Matt Cutts:

We can see that the Google real-time search box was started at, but some users reported that the real-time search result was only 6 minutes later. Matt Cutts said this was caused by a temporary strike on one of the data centers, searchengine land found that Google earthquake onebox did not update the earthquake information in time, but old information, and Google's real-time search did not produce any results. Matt Cutts said that because the Google earthquake onebox was updated every 10 minutes from USGS, the earthquake information was not updated in time.

As the leader of the quality team, Matt Cutts believes that Google's real-time search performed well in this earthquake and provided real-time search results for most users in a timely and accurate manner, they will continue to ensure that Google real-time search provides users with more timely, relevant, fresh, and detailed search results.

It can be seen that Google's real-time search is indeed very fast, but the relevance of Google's real-time search is highly criticized, which is indeed difficult. relevance is not completely resolved in general searches, let alone real-time search. However, the real-time search direction is good.

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