Why Microsoft buying LinkedIn is good for Pandora (P, MSFT, LNKD)

Microsoft's monster acquisition of LinkedIn on Monday has analysts looking at other potential M&A targets in the tech space.
Two that have jumped out are Twitter and Pandora, which have both built large user bases but whose shares have been under pressure recently. There have been rumors on and off that Pandora could be for sale, and last month activist investor Corvex demanded the company sell itself. CEO and founder Tim Westergren, who returned to the CEO spot in late March, has repe