"Below is a list of selected reading materials that are helpful to understanding the culture here at The Border House. This is not a comprehensive list of great anti-oppression blogs (of which there are many!), but a collection of mostly 101-geared articles and communities that should be helpful to people new to these topics."
It's an introduction to what many of us have either experiences first hand, have friends who've experienced abuse online, or we have read stories about it. The article notes that game developers are trying to crack down on it:
First things first. Get into a World that has epic goals with massive emotional, social and cognitive domains. Following that experience, Second Life might actually mean something. Secondly - more information wrong, have more goals that are relevant to what you're looking into.