Eaten by Software A few issues ago, I speculated that professional services could be a high-margin trap.

FORBES: Digital rules: The High-Margin Danger Zone

In February I speculated that the alleged Galaxy Smartwatch would be a companion device for the Galaxy S 4 smartphone.

FORBES: Samsung Mobile Executive Confirms Smartwatch Development

As I speculated last week, Hypponen sees the crisis as a chain reaction, with each high-profile breach making Sony a more likely target for the next.

FORBES: Sony Goes Silent As Its Hacking Spree Snowballs

Last week I speculated that after the media coverage generated by his chauffeur-driven 100m dash, Welsh Secretary David Jones might travel to this week's cabinet meeting on foot.

BBC: Welsh Secretary walks and talks

Beyond the professional uses I speculated about earlier this week (ex: Project Glass could be a life-saving device for policemen, firemen, etc.), Project Glass could become the ultimate toy.

FORBES: Google to Overtake Apple in 2016

Some years ago, after flying back to New York on Virgin and having spent time shopping at Tesco, I speculated at the great competitive advantage that a company offering consumer goods and banking services might have.

FORBES: Facebook -- The E-Commerce Mall and Bank of the Future?

There was a time when I might have speculated on the cause but then I learned that rather than continuously update my priors I should instead consider every piece of evidence in isolation and adhere strictly to the absolutely non-arbitrary standard of a 95% confidence interval.

FORBES: Connect

It seems that my candidacy had been called into question by some on the panel because they had speculated I was gay.

WHITEHOUSE: Building a More Inclusive USAID

If I was reluctant, perhaps weighing the cost to them, patients speculated there must be some hidden reason.

WSJ: Ed Marsh: Reflections of a Medical Ex-Practitioner