Mowing the astroturfers

A grassroots movement is one that emerges and evolves naturally, growing new support as it does so. "Astroturfing" is the opposite of that. It is a movement support for which is bought and paid for. It has the look of a grassroots ...

Walmart speeds up delivery in race with Amazon

Retail colossus Walmart on Tuesday began offering free next-day deliveries of online purchases, aiming to counter rival Amazon in the race to get orders to consumer doorsteps.

Rideshare drivers strike as Uber poised to go public

Thousands of Uber and Lyft drivers turned off their apps in a US-wide strike Wednesday over pay and working conditions, casting a shadow over this week's keenly anticipated Wall Street debut of ride-hailing leader Uber.

Pinterest sets conservative pricing after Lyft drop

Pinterest, among the gaggle of tech companies hoping to go public this year, set a conservative price range Monday for its initial public offering. It hopes to raise as much as $1.5 billion in its initial offering of shares.

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