Twitter Falls, Digital River Plunges on Microsoft Contract Extension: Tech Winners & Losers

Updated from 4:24 p.m. to include additional information on eBay. SAN FRANCISCO (TheStreet) – Digital River plunged by more than 20% after it gave Microsoft more time to consider whether to continue using its Web site hosting and development service. Twitter , meanwhile, fell sharply after representatives from the L2 research firm projected the social media will see year over year declines …

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