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Railsback | Railsback — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Genealogy And Ancestry →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
greenspun.com ↗	55 match shared topic	the Greenspun family server	en	family-and-relationships	robotsllmsaihumans	emailphone	none
osage.family ↗	55 match shared topic	Osage Family — A family office.	en	family-and-relationships	robotsllmsaihumans	emailphone	none
familytreedna.com ↗	28 match shared topic	DNA Testing for Ancestry & Genealogy - FamilyTreeDNA	en	genealogy-and-ancestry WordPress	robotsllmsaihumans	emailphone	none
genealogybank.com ↗	28 match shared topic	Genealogy, Family History & Ancestry Search \| GenealogyBank	en	genealogy-and-ancestry	robotsllmsaihumans	emailphone	none
cyndislist.com ↗	28 match shared topic	Welcome to Cyndi's List	en	genealogy-and-ancestry	robotsllmsaihumans	emailphone	none
aamft.org ↗	28 match shared topic	Home Page	United States~ en	family-and-relationships	robotsllmsaihumans	emailphone	none
mic.com ↗	28 match shared topic	Mic	en	family-and-relationships	robotsllmsaihumans	emailphone	none
apgen.org ↗	28 match shared topic	Home - Association of Professional Genealogists	en	genealogy-and-ancestry	robotsllmsaihumans	emailphone	none
webtrees.net ↗	28 match shared topic	webtrees	en	genealogy-and-ancestry	robotsllmsaihumans	emailphone	none
legacyfamilytree.com ↗	28 match shared topic	Legacy Family Tree Genealogy Software	en	genealogy-and-ancestry WordPress WooCommerce	robotsllmsaihumans	emailphone	none
usgenweb.org ↗	28 match shared topic	USGenWeb® - Always Free	en	genealogy-and-ancestry	robotsllmsaihumans	emailphone	none
5lovelanguages.com ↗	28 match shared topic	Discover Your Love Language® - The 5 Love Languages® (Official Quiz)	en	family-and-relationships	robots llmsaihumans	emailphone	none
jewishgen.org ↗	28 match shared topic	JewishGen - The Home of Jewish Genealogy	United States~ en	genealogy-and-ancestry	robotsllmsaihumans	emailphone	partial · 8
family.blog ↗	28 match shared topic	Family.blog – Get your subdomain of family.blog	en	family-and-relationships WordPress	robotsllmsaihumans	emailphone	none
familytreemagazine.com ↗	28 match shared topic	Family Tree Magazine	en	genealogy-and-ancestry WordPress WooCommerce	robotsllmsaihumans	emailphone	none
genealogywebtemplates.com ↗	28 match shared topic	Welcome to Genealogy Web Templates	en	genealogy-and-ancestry Snipcart	robotsllmsaihumans	emailphone	partial · 1
camft.org ↗	28 match shared topic	CAMFT \| California Association of Marriage and Family Therapists	en	family-and-relationships	robotsllmsaihumans	emailphone	none
mathgenealogy.org ↗	28 match shared topic	Welcome! - The Mathematics Genealogy Project	en	genealogy-and-ancestry	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.