Google: +1 on Search Links, -1 on Ad Clicks
This post was also published in VentureBeat. Google has finally unveiled its +1 social initiative , largely aimed at stemming Facebook’s ability to learn what links are relevant to others in a social graph. The Google +1 implementation, where people can recommend individual items within search results, is definitely a step in the right direction. However, it could also hurt Google’s revenue stream — I predict that adding a +1 option to keyword ads will have a negative effect on clickthrough rates. Google has been gradually embedding interactivity in search results, lately even asking directly in search results if a particular Twitter handle is yours. The new +1 feature harkens back to a 2008 Google experiment that mimicked Digg’s interface and let users move search results up and down, and even comment on them . This new feature where users can directly like particular search result links definitely will help Google better rank search results by involving crowdsourced humans i