We’re big fans of the Paris-based photo webapp, Pictarine, a service we’ve reviewed in depth in the past. The webapp makes it easy to organize and keep track of all the photos that you post  to various photo sharing sites including Flickr, Picasa, Instagram, as well as create virtual albums (or as Pictarine calls them Zests) of photos pulled from all of your different online sets. With Pictarine you can easily backup your online photos, and  in some cases even upload photos straight to your online profiles from Pictarine.

Today the site has announced that it’s adding support for several additional services, including the increasingly popular photo sharing site 500px, online storage services Dropbox, PicPlz and Windows Live.

accounts Online photo organizer Pictarine adds new features, support for Dropbox, 500px & more

This isn’t the only update that Pictarine has made to its service. Since you can access your friends’ albums directly from Pictarine, the next natural step was to be able to leave comments and add Facebook likes without having to leave the site at all. You will be able to view any kind of interaction from each of your sites directly from within Pictarine.

FB comments Online photo organizer Pictarine adds new features, support for Dropbox, 500px & more

The third and final update to Pictarine will allow Facebook page administrators to take advantage of the site as well, since all photos added to your Facebook page are now automatically imported into the site.

Have you tried out Pictarine? Let us know what you think of it in the comments.