After the Social Giant's disastrous debut on Wall Street, investors are hedging their bets -- and wallets -- on young startups.
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"Vacations great time for thinking. St Barth's too many people. Thoughts best kept private around here. Like London!"
The mobile credit-card-payments pioneer is a hit with small merchants, but Google and PayPal are ready to snatch them away.
A wacky, albeit interesting, form factor isn't the only thing Square lost.