In the technology sector, building a communication network from the ground up requires immense time and behavioral shifts from consumers. When immediate global scale is the objective, acquiring an existing network may be a more direct path, even at a premium.

Microsoft Corp. and Skype Global S.à r.l announced a definitive agreement under which Microsoft will acquire Skype. The deal will see Microsoft pay $8.5bn for Luxembourg-based Skype, making it Microsoft's largest acquisition. Moving forward, Skype will become a new business division within Microsoft, and Skype CEO Tony Bates will assume the title of president of the Microsoft Skype Division.

The Value of an Established Network

One reading is that much of the value lay in the volume of conversation already on the platform. Skype has 663 million global users. In 2010, the service recorded 170 million connected users and over 207 billion minutes of voice and video conversations.

For product builders, this transaction underscores a fundamental reality about communication tools. A platform's utility increases with every additional participant, creating a steep barrier to entry for new competitors. When a service carries conversation on that scale, it transitions from a simple software application into a piece of foundational infrastructure.

The decision to maintain the acquired company as a distinct division, rather than immediately dissolving it into existing product lines, suggests a strategy focused on preserving that specific user ecosystem. In general, a purchase like this can let a large software company acquire, in one step, a user base that has already been built.

Perhaps the main asset in a large technology acquisition is often less the code than the habits of the people already using it.

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