In Dec 2013, the British Library Labs project uploaded over 1 million undescribed images onto Flickr. These illustrations, diagrams and decorations were extracted from 65,000 volumes of digitised works.<div><br></div><div>The dataset is a table of the descriptive and other tags added by contributors to the images in order to better describe them, and contain all the user-submitted ones to date (March 2016).</div><div><br></div><div><div>The data table (in TSV format) has the following columns:</div><div><br></div><div>flickrid - The id of the image.</div><div><br></div><div>enteredtext - The text typed in by a contributor.</div><div><br></div><div>from - the epoch time (in seconds) since the last data harvest before the 'to' harvest.</div><div><br></div><div>to - the epoch time of the metadata harvest that the change was detected in</div><div><br></div><div>tagid - The tag identifier supplied by Flickr</div><div><br></div><div>author - The user's account who added the tag</div><div><br></div><div>tag - The simplified version of the text, used in flickr's URLs and so on.</div><div><br></div><div>mode - either 'add' or 'del', showing that a tag has either been added since last harvest, or that it has been removed since then.</div><div><br></div></div
