Nikon and Flickr just teamed up for an interesting marketing campaign. You can tag photos "nikonstunninggallery" and maybe they integrate your photos in
their gallery.
Well that's not all, if you don't have a paid flickr account you'll be shown little icons on photos taken with a nikon camera. I actually like the idea of this. Of course the icon should not be obtrusive and only for the free accounts. But if you think about it, it is a great idea. Of course, the better the photo, the better the ad will work.
Flickr should however find a way to reward its users that publish such beautiful photos, that bring Flickr more ad revenue. Normally paid members photos' are ad free.
Flickrs' user generated content is becoming so strong that it has become a very good place for targeted advertisements. Motivate your users to publish quality content, reward them for publishing quality content, take all the money!!
Content, content, content is everything a marketeer wants these days. Isn't it ? Admit it ! :)