Flickr vs Sfen
A side-by-side look at Flickr and Sfen. For an in-depth review of either product, follow the links below.
Flickr
Photos & Graphics
Flickr is an image and video hosting website and web services suite that was created by Ludicorp in 2004 and acquired by Yahoo in 2005. It allows users to upload, store, share, and access images and videos for free or by paid subscription.
photoimagesharinghostingsocial
Sfen
Office & Productivity
Sfen is an open-source screenshot annotation and collaboration tool. It allows users to take screenshots, draw on them, add text and comments, and collaborate with others.
screenshotannotationcollaborationopensource