Many people who end up here just can't grok the Malks. For this reason, Ere created a brief text on How to "get" the Malkavian Web Page. This is essentially a text on just what the background behind the Malkavian idea is.
The Malkavian Embassy is also a very nice page for the newer viewers. It provides an explanation of roleplaying, White Wolf, and finally, Malkavians.
A little bit on exactly what Malkavians are.
A little bit on why Malkavians really are, or why they're so interesting.
An alternative definition of Malkavians, with a little more Malkavian flavor.