Adoptee Rights Law Center on obtaining your original birth certificate by state - https://adopteerightslaw.com/united-states-obc/
American Adoption Congress for up-to-date adoption search laws - https://americanadoptioncongress.org/state.php
International Soundex Reunion Registry to register with the largest reunion registry in the world - http://www.isrr.org/Register.html
American Adoption Congress for adoption search support groups by state - https://www.childwelfare.gov/nfcad/?CWIGFunctionsaction=nfcad:main&CWIGFunctionspk=2
Search & Reunion Etiquette by Monica Byrne - https://www.americanadoptioncongress.org/docs/etiquette8_.pdf
AncestryDNA to register your DNA - https://www.ancestry.com/
New Hope Investigations for loads of blog posts that answer all kinds of questions about the who, what, when, where, why, and how of searching - https://newhopeinvestigations.com/blog?category=For%20Adoptees
For more information or if you need assistance with your search, please contact me at rdavis@newhopeinvestigations.com.