It's important to remember that the leetspeek community encourages new forms and awards individual creativity, resulting in a dynamic written language that eludes conformity or consistency. However, there are a few standard terms. The following is a sample of key words that haven't changed fundamentally (although variations occur) since the invention of leetspeek. The first series is of particular concern, as their use could be an indicator that your teenager is involved in the theft of intellectual property, particularly licensed software.