Tony Wong, co-founder of ZiiTrend shares his insights into creating an online prediction market.
Interview conducted by Nathan C. Kaiser on Tuesday, April 8, 2008 in Vancouver, Canada.
We want to build a user driven community for making future prediction. At this point the service is free to all consumers. We are a big believer of crowd prediction or what we call social prediction, in which a collection of users predicting together would be more accurate than any individual expert can.
In addition we use what we call the neuro network approach in which each participating individual is like a neuron in the brain. The system is able to remember the accuracy of that person over time for future predictions. As a result, if we continue to run the system, the system is going to improve its accuracy in predicting the future.
So we started studying the prediction markets that were available and we discovered that although the prediction market is very interesting and it does solve a lot of prediction problems, that it requires a lot of trading knowledge and the learning curve is quite high.
We thought that this would be an opportunity for us. We ended up deciding to go for this idea and developed ZiiTrend.
Currently, people are interested in the United States Presidential election, and that is what people want to see or talk about. And on the other hand, if Britney Spears just makes some big news in the media, then that is what people want to know what she is going to do next. Our goal is to have a platform for the general public.
We have also discovered that the nature of the topic on the platform is very specific to a particular geographic or language market. For example, if our website is ZiiTrend.com and if most of the users are located in North America, it is obvious that most of the topics are going to be about the NFL or the U.S. Presidential elections. That is more specific to a particular local market.
We are not there yet. We are at a stage where we are trying to build a critical mass. At this point we are pretty happy with the technology and the platform itself although we are continuously refining it.
What we really want to work towards right now is to have better content to attract users so that we can reach the critical mass, and exactly the space you describe in which each topic is going to have a certain number of users that it is going to produce the result that is going to be accurate.
I am glad you asked this question because we were being approached by several small to medium size companies, inquiring about the possibility of licensing our technology for their company to use internally.
We don’t want to talk about a hundred people participating in a hundred topics. We want about 10,000 people participating in a mass amount of topics. In order to do that, a subscription model is not going to work for us. That’s why you have to go for a free service for the end users, and at the same time we prefer to go for the advertising model in this.
For example, if someone comes to our website and predicts: Will iPhone 3.0 be popular?
If we happen to have a lot of users participating in the same topic, then there is a chance to have other companies sell their product on our website.
First of all, we believe that our algorithm of our neuro network is accurate, and it will be able to continuously improve itself. That’s the important part. In order to do that, what we have to do is make sure that the users will not just find our topic useful and come back once; we want to make sure that they continue to come back and find our platform useful.
As I said before, each individual is like a neuron, and the system has to remember how accurate each individual is. So if they are not coming back then the algorithm will, of course, fall apart.
For sure, one thing is the technical knowledge we got from our previous job experience does help us a lot in making sure that we build a platform in a timely manner. For one thing, because of my project management experience, I have been making sure that the project goes smoothly and at the same time, Arthur also worked in a dot com company before this, too. That actually helps us a lot technically in making sure that we are able to scale out and making sure our website is going to lead up to a standard.
It is very important to launch with a very simple concept. As we developed the product we found that it was way too complicated. From that point on we have continued to simplify it and refine it to make sure that the idea stays simple.
Lastly, we are big believers in pushing out the product as soon as possible and then try to get feedback ASAP, instead of polishing the product to a point at which we think it is perfect. Then when we pushed it out, we found out that a lot of things just didn’t work.
At the same time it also has something to do with often hiring graduates only if they lived in Vancouver. We never thought about the possibility of setting up the office somewhere else even if the talent we are looking for is located somewhere else.


