Nowadays, interesting idea seems to be everywhere on the internet 
One of them is TinEye. TinEye is a reverse image search engine. It finds out where an image came from, how it is being used, if modified versions of the image exist, or if there is a higher resolution version.
TinEye is a reverse image search engine. You can submit an image to TinEye to find out where it came from, how it is being used, if modified versions of the image exist, or to find higher resolution versions.
TinEye is the first image search engine on the web to use image identification technology rather than keywords, metadata or watermarks. It is free to use for non-commercial searching.
berarti generasi metadata dan watermark bentar lagi lewat donk..
dicoba dulu kang bon. keliatannya mantab nih,
belum begitu bagus hasil pencariannya, tapi udah lumayan kang