@alicekeeler @irishteach @gregkulowiec Though I think social annotation @medium @subtext @pdfzen @RapGenius hold potential to scaffold
In reply to /archive/twitter/?id=448602677883449345
@alicekeeler @irishteach @gregkulowiec Though I think social annotation @medium @subtext @pdfzen @RapGenius hold potential to scaffold
By Greg McVerry · Permalink · Original tweet
