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Why I would pay for Twitter

There’s mounting pressure on social networks to prove that they can be profitable. Their answer to the revenue problem seems to be “more ads”. I think Twitter in particular has a number of opportunities for making money that have nothing…

Retina is not a big deal

Retina is not a big deal

Retina is not a big deal. I can remember being a kid and switching from CGA to EGA: What a difference! We went from purple a turquoise to 16 colors. The next big jump was going from EGA to VGA:…