I spent 4 hours tonight cleaning up the keywords in my Lightroom catalogue. The two laptop failures I've had in the last four years have left lots of pictures in random places and the catalogue dis-organised. Bit by bit I will get them sorted, but since starting 365 in 2011 I have taken many tens of thousands of photos, and only just over 1,000 have made it to my 365 project. I might be posting some of the 'lost gems' like this one from 2012 as I find them.
This is a delight. And what a chore! My digital album automatically switched from iPhoto to Photos when I got a new computer and after it finished uploading for hours, I haven't bothered to try to attach labels and the task sounds overwhelming.