Brendan Zabarauskas on Twitter: "The Google 'Search by Image' extension is really useful for tracking down pesky unattributed phography/art: http://t.co/UJeKerqw #tumblrfail" / Twitter

The Google 'Search by Image' extension is really useful for tracking down pesky unattributed phography/art: google.com/insidesearch/s #tumblrfail