The best way to learn something from our group is to play. Invent a topic that would add value to our site, and we'll help you set up and get it going. Our site is an opportunity waiting for you to grab it.
Selfish interests can be very generous.
Think about it. Conditions are never just right. Those who delay action until all factors are favorable do nothing. If you balk at the idea of embracing selfishness, consider moderate generosity , or selective generosity, where each of us picks just one or two specific areas to focus our contributions at any given time. User-grouping is after all a volunteer endeavor.