This seems pretty streamlined and well-documented, although I wonder if they could have delayed the Facebook login. Convincing users to do your data cleaning for you is quite the trick, like the Smithsonian<i>.<p>I wonder, what more underhanded versions of data collection are possible? Maybe providing the opportunity to clean inline as users search the archive?<p></i> <a href="https://transcription.si.edu/phyllis-diller-cards" rel="nofollow">https://transcription.si.edu/phyllis-diller-cards</a>