Fotobounce
Fotobounce's catch phrase is "catch it + tag it + bounce it." This program with its simple drag-and-drop interface allows you to do many things from easily uploading your photos to Facebook and Flickr to viewing photos from your mobile device.
Look for photos, save them and then do with them what you will - tag friends and family, organize your photos into albums, upload them to your various social networks. One of the cool features of this program is the automatic face recognition making it easier to tag and find photos of specific people.
Fotobounce is free for personal use and is available for both Windows and Mac OS X.
Another useful tool
Photoscape
This program allows you to manage and edit your photos simply and easily!
Cool pix!
Ipernity
This site allows you to share photos, videos, audio and more!