What sorts of data are you collecting? I've been keeping a spreadsheet of KS projects as well, collecting data on which projects are successful and which rewards are popular.
Everything. In case I never mentioned it before I have advanced degrees in demographics and population as well as an undergraduate in Logistical management and IT. I am like a statistician on steroids, in fact one of my first jobs out of college was to proof and challenge statistical data findings. My intern will be collecting everything from average pledges, to goals, to add-ons and timing, to calculated risk, to investment by owners to marketing campaigns and promotions, to public outreach and themed market saturation... to name a few elements. But when it comes down to numbers and sense, there are only a handful of elements that can be measured with any regularity for success:
1. Demand
2. Ability to predict demand
3. Producing product that meets demand at an acceptable cost
4. Locating markets to sell
5. Incentives to build brand excitement and familiarity (things people don't know they want)
6. Reputation (Design, Communication, Expectation and Delivery)
I admit, I normally do things to test how things work. It's my unfortunate nature. As I become more confident in what I know, I seek to test new theories to see what impact it does or doesn't have. Now on my 3rd KS playing card deck project, I've tested a number of ideas I've had about content, delivery, product familiarity, communication and expectations. I try not to put too much testing in something I'm actually trying to sell. With each one I've learned a little more. I've tested 6 peer funding sights and have written a paper on the subject and it's impact with social networking. I've tested product manufacturers to get a sense of quality, flexibility and consistency. (and a hundred other little things you should have on your vendor score cards). I collect names like some people do stamps. I like to know who is making the decisions, who influences them and who makes them happen. But all that is far more than people want to read and digest. So for this post, I will offer my interns findings and let people draw their own conclusions.