Egalitarianism has mainly been a feature of high-tech firms, though not only of start-ups: the authors compiled figures on 100 big high-tech firms and found that on average employees owned 33% of those companies' equity, of which 14% was held by the top managers and 19% by other employees.

ECONOMIST: At the heart of capitalism's troubles lies executive pay

The U.S. tennis audience has repeatedly shown that it is mainly interested in watching matches that feature Americans.

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What differentiates the native iOS app from the HTML5 flavor is mainly the former's iPhoto import feature.

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The coins are mainly bronze, with some silver content, and feature 16 different emperors, spanning 38 years.

BBC: Coroner rules on Roman coin hoard found at Bredon Hill

Compared to last week's report, this probably shows that consumers who actually buy e-readers don't really care about the touch feature, whereas those on the outer circle are mainly waiting for more -- and no doubt cheaper -- touchscreen e-readers.

ENGADGET: E-reader statisfaction study shows 93 percent of users are happy, just not you