Google hit by shortfall in paid clicks – FT.com

Google on Thursday added to Wall Street’s concerns about a slowdown in its core desktop search business and falling profit margins as it reported quarterly earnings that fell short of already downbeat forecasts. The search company’s shares, which had already underperformed the wider market over the past three months, slipped another 2 per cent in after-market…

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Internet comment credibility study: Vaccine decisions influenced by online discussion.

“This guy says he’s a doctor, so maybe he’s right.” Photo by Monkey Business Images/Thinkstock. The best account on Twitter, without question, has just over 40,000 followers and doesn’t tweet anymore. It’s called Don’t Read Comments (@avoidcomments), and in its heyday it periodically tweeted things like “Nobody on their deathbed ever said, ‘I wish I…

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