Marketing Tactics

23 strategic factors in search marketing bids

As part of my adventure in academia at Harvard to explore new ideas in marketing technology, I’ve been taking a class on the intersection of economics and computer science. It’s an incredibly vibrant research area these days, particularly because online advertising auctions such as Google AdWords have provided a fruitful real-world application for software-driven market

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Twitter social cycle

You have to admit, the social dynamics of Twitter are worth a chuckle, especially when you try to explain them to people who aren’t into it: You overhear something someone says. For some random reason, it intrigues you. So you start following them. And listening in on their conversations. And repeating what they say, verbatim,

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Twitter and the law of propinquity

The law of propinquity states that the greater physical (or psychological) proximity between people, the greater the chance that they will form friendships or romantic relationships. Other things being equal, the more we see people and interact with them, the more probable we are to like them. The classic example of propinquity is that two

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Social media personal trainers

A colleague of mine recently said her New Year’s resolution is to blog, blog, blog. She’s a busy executive, with little time to spare, and always a hundred other things competing for her attention. But she also knows that active participation in the social media sphere — blogging, Facebook, Twitter, LinkedIn, etc. — is increasingly

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