Tech: Google still revolutionizing internet search — +1 at a time.
- It’s the new “like.” Google is expanding its rollout of a way to make searching more effective — the +1 button. Basically, it allows you to recommend search results to your friends and complete strangers in the event they search for the same thing you do. Google seems to think that they can even make searching for things on the web social. Realistically, it should help you sift through the thousands of search results to quickly find the one that’ll help the most. Keep an eye out for it, because a bunch of big sites are going to start using it. source