>>3105054In addition to checking for 'master' in the image title, if you see these posted make sure to use the little blue arrow to search for the source. Then you can save the original full-res image which ensures you won't repost a low-res one later! Yay!
I now do this with everything I want to save just to be sure. (but I still have thousands saved right off 4chan as evidenced by this one)