Methpedia: The Mission of Methpedia is to prevent the use of methamphetamine by providing citizens, law enforcement, public health, youth, media and community organizers a tool that allows them "one-stop" shopping for the most relevant and timely information available. www.methpedia.org.

Tweaker: Tweaker provides information so that gay men really understand crystal and how it affects our physical, mental, sexual and social health; along with resources and support. www.tweaker.org.

Crystal Neon: This website contains information for gay and bisexual men who use methamphetamine from a harm-reduction perspective. www.crystalneon.org.

Me Not Meth: The California Methamphetamine Initiative (CMI) is a three-year statewide effort created by the California Department of Alcohol and Drug Programs (ADP) to reduce the abuse of methamphetamine by Californians. www.menotmeth.org.

Know Crystal: Know Crystal is an effort by leaders in the San Diego gay and lesbian community to provide factual information, without judgment or stigma, to gay and bisexual men who use crystal meth or know someone who does. www.knowcrystal.org.

Meth and Men: Meth & Men South Florida was formed by concerned individuals working to improve meth-related information and resources available to the gay community in South Florida. www.methandmen.org.