I have tons of images saved on my hard drive and I think the best way for me to organize them on my website (which is currently Wordpress based) is a Pinterest clone. The only clone I've found that I can even remotely afford (that is, it's not several hundred dollars) is PinClone, which is a $40 plugin for Wordpress. Has anyone used it? (It's at pinclone dot net.) Or can you recommend something better? I do have limited experience with both Joomla and Drupal but since I'm already running Wordpress, if it's not a stand-alone package, a Wordpress plugin would probably be easiest.
Sorry to be blunt, but don't waste your money. I honestly think nobody is interested in another pinterest clone. There are dozens of them out there - they are all pretty much dead. Unless you mean you just want a pinterest-like page to accommodate your own images to show them to whoever. But then you don't need a pinterest clone. You can just use a free CMS for images.