In the last year, Digg has integrated its user accounts with Facebook and launched an effort called the "DiggBar" aimed at making it easier to take action on links shared through sites like Twitter.

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Intel has dominated integrated graphics business, which accounts for majority of graphics card shipments.

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But by all accounts, he never integrated into American society.

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Companies like Yodlee, Mint, Wesabe and others are empowering banking customers to mashup data from all their accounts and aggregate them in a single integrated view.

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However, traditional fund management business, focusing on both mutual funds for retail clients and segregated accounts for institutions, have been regularly integrated into underwriting and brokerage firms over the years.

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For instance, IBM is using Java as the technical heart of its San Francisco Project, a set of frameworks for building business applications, such as integrated financial systems, by combining pre-built components such as accounts payable and receivable modules.

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