
I was not aware of the addition of new keywords by the site and have just checked that. I checked just the latest three images that I uploaded recently. Sure enough, Flickr has added six new keywords to the first image, seven to the second and another four to the last photo that I checked!
However, it is possible to remove the tags added by Flickr. See the link for details:
https://help.yahoo.com/kb/flickr/tag-ke ... n7455.html
I have now deleted all the additional keywords but it's going to be a massive job to delete across my whole photostream!
Also, in the 'Settings' area, it is possible to edit who can add notes, tags and people to your images. I have changed this setting to only me. Not sure as yet how this will affect Flickr added tags. Will wait and see. I am also going to provide feedback on this issue saying that I am not in favour of Flickr, or anyone else, adding to info that I have posted with my images.