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LibraryThing is a social cataloging and social networking site for book lovers.

Website https://www.librarything.com
Revenue $105.6 million
Employees 15 (12 on RocketReach)
Founded 2005
Address 286 Spring St. # 2, Portland, Maine 04102, US
Phone (207) 899-4108
Industry Technology, Information and Internet, Media & Internet, EBooks, Information Collection & Delivery, Content and Publishing, Search Engines & Internet Portals, Media and Entertainment, Social, Web Apps, Apps, Software
Web Rank 31030
Web Visits 2 Million
Keywords Book Cataloging, Book Lovers Community, Reading Social Network, Literature Social Network, Reader Community, Library Management, Reading List, Digital Library, Book Database, Book Discussion, Book Sharing, Online Book Club
Competitors Goodreads.com, BiblioCommons, BookCrossing, Bookish.com, Shelfari, Litsy, Libib, FictFact, Bookly +16 more (view full list)
SIC SIC Code 737 Companies, SIC Code 73 Companies, SIC Code 7375 Companies
NAICS NAICS Code 517110 Companies, NAICS Code 517 Companies, NAICS Code 5171 Companies, NAICS Code 51711 Companies, NAICS Code 51 Companies

LibraryThing Questions

The LibraryThing annual revenue was $105.6 million in 2026.

Tim Spalding is the Founder and president of LibraryThing.

12 people are employed at LibraryThing.

LibraryThing is based in Portland, Maine.

The NAICS codes for LibraryThing are [517110, 517, 5171, 51711, 51].

The SIC codes for LibraryThing are [737, 73, 7375].

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