Children

http://www.preventchildabuse.org/ (Prevent child abuse - America)(Including neglect and bullying)
http://nccanch.acf.hhs.gov/ (National Clearinghouse on Child abuse and neglect - U.S.)
http://www.hc-sc.gc.ca/hppb/familyviolence/index.html (National clearinghouse on family violence – Canada)
http://www.aifs.gov.au/nch/ (National Child Protection clearinghouse - Australia)
http://ispcan.org/ (International Society for the Prevention of Child Abuse and Neglect)
http://child-abuse.com/ (Child abuse prevention network)
http://www.childhelpusa.org/ (Treatment and Prevention Of Child Abuse)
http://www.childwelfare.com/ (Adoption, Abuse, welfare, foster care - resources, reports, statistics)
http://www.ecpat.net/eng/index.asp (End Child Prostitution, Child Pornography and Trafficking of Children for Sexual Purposes)
http://www.crin.org/ (Child rights information network)
http://www.plan-international.org/ (Working on behalf of children around the world)
http://www.enscw.org/ (European Network on Street Children Worldwide)
http://www.sos-childrensvillages.org/ (Working with homeless and street children)
http://www.careusa.org/ (Care USA with links to foreign centers)
http://www.unicef.org/ (UNICEF - Helping children worldwide)
http://www.aifs.gov.au/ (Australian Institute of Family Studies)
http://www.cfc-efc.ca/ (Child and Family Canada)
http://www.cccf-fcsge.ca/ (Canadian child care federation)
http://www.cyfc.umn.edu/ (Children Youth and Family Consortium)
http://www.childnet-int.org/ (Working to make the internet safe for Children)
http://www.childrennow.org/ (Working to improve the lives of children)
http://www.savethechildren.net/alliance/ (Working to improve the lives of children)
http://www.nimh.nih.gov/healthinformation/childmenu.cfm (National Institute on mental health - Children and Adolescents)
http://www.workingchild.org/ (Concern for working Children)

Adults

http://www.elderabusecenter.org/default.cfm (National center on elder abuse)
http://www.seniorlaw.com/elderabuse.htm (Web resources on Elder abuse)
http://www.seniorlaw.com/resource.htm (Elder Law & Legal Resources on the Web)
http://www.nlm.nih.gov/medlineplus/elderabuse.html (Medline plus - elder abuse resources)
http://www.cnpea.ca/ (Canadian Network for the Prevention of Elder Abuse)
http://www.elderabuselaw.com/index.htm (Elder abuse law in the U.S.)
http://www.preventelderabuse.org/index.html (National Committee for the Prevention of Elder Abuse)
http://www.sa.agedrights.asn.au/prevent/home.html (Preventing Elder Abuse - Australia)
http://www.who.int/hpr/ageing/elderabuse.htm (World Health Organization - Prevention of Elder Abuse)

General

http://www.rainn.org/ (Rape, abuse, Incest, National Network)
http://www.aardvarc.org/ (An Abuse, Rape, Stalking & Domestic Violence Aid & Resource Collection)
http://www.nlm.nih.gov/medlineplus/domesticviolence.html (Medlineplus - Domestic Violence resources)
http://www.quitabuse.com/ (Quit Abuse Society - abuse of all kinds)
http://www.safe4all.org/ (Stop Abuse For Everyone)
http://www.breakingthesilence.com/ (Stopping the abuse)
http://www.stopsexoffenders.com/ (Stopping Sex Offenders)