Of the crowdsourcing projects that have real users doing manuscript transcription, one of the largest is an offshoot of Wikisource. ProofreadPage was an extension to MediaWiki created around 2006 on the French-language Wikisource as a Wikisource/Internet Archive replacement for Project Gutenberg's Distributed Proofreaders. They were taking DjVu files from the InternetArchive … [Read more...] about Wikisource for Manuscript Transcription