In ventures, as in pretty much anything, you are trying to "hit the target" ... to achieve specific goals. Improving your ability to hit the target is a crucial, but never-ending, process. The first step is being clear on your goals.
Let's assume you are clear on your goals. For each goal there are steps to achieving it, specific actions and results that lead to achieving the goal. For example, if your goal is sales related, you know that to make a sale requires identifying prospects, contacting them, interacting (meeting, phone, email), etc. You can then track those metrics to get a better idea of how sales are going, or are likely to go, then if you only track the ultimate sales number.
Knowing what metrics matter and following them in real time can help improve results. With Internet-based businesses this is very doable and enormously useful.
I heard
Scott Painter of online auto retailer
Zag talk about how everyone in the company tracked, and managed to, specific metrics that were key to Zag's growth and profitability: e.g., site visits, conversions and so on. As important as the metrics themselves, Zag makes those metrics, and how well the company is doing against those metrics, visible to employees and and investors. Everyone has a dashboard that highlights the metrics on which they should be focused. The metrics are updated in real-time. Scott showed an example of the dashboard. It was brilliant.
You get what you measure and the Zag dashboard makes it clear how people are being measured and how they are doing.
When I was at SOFTBANK Forums and Ziff-Davis (after selling Access Media to SOFTBANK) the companies were managed according to defining and achieving goals - similar to Zag in some ways but with a different focus. Each week every employee would list their principal goals for the week - usually between 7 and 10 goals. At the end of the week, they would report how well they did (using a % of goal achieved and comments if helpful) and listing the goals for the following week. This was a remarkably effective management system. It focused people on goals. It helped people avoid "confusing motion with progress." It helped managers see where people needed help. And, over the course of a year it provided a clear record of progress and priorities.