CHAOS has been searching for the perfect way to promote activity on our sites for a while now. After all, before you can try to recruit new users, you need to engage your existing community. Since we’re a network of Q&A websites, a natural place to start is having question-asking contests. Some of our contests have been more successful than others, but it seems like we’ve finally found one that works:
What: Hot Topic of the Week
How it works: Pick a topic of the week, and enter everyone who asks a question related to that topic into a random drawing to win a prize. The number of entries a person gets is equal to the number of questions they ask about the topic of the week. …