One of the most popular applications of crowdsourcing to cultural heritage is transcription. Since OCR software doesn't recognize handwriting, human volunteers are converting letters, diaries, and log books into formats that can be read, mined, searched, and used to improve collection metadata. But cultural heritage institutions aren't the only organizations working with handwritten material, and many innovations are happening within investigative journalism, citizen science, and genealogy.
This talk will present an overview of the landscape of crowdsourced transcription: where it came from, who's doing it, and the kinds of contributions their volunteers make, followed by a discussion of motivation, participation, recruitment, and quality controls.
(Video available at http://www.youtube.com/watch?v=jNrTC4Y0_dk )