In the past I've stated multiple times, that I really really don't like my art being re-uploaded on other websites without my given permission. So whenever I see it happen, I feel very frustrated and kind of...down.
Even more so if it happens on social media platforms such as Twitter, Facebook or Tumblr, on which I am active anyway and uhm....I mean...people could just SHARE directly instead of re-uploading.
And worst case is, if not even a source is provided. Now, I'd rather not see it happen without permission, regardless of whether you source or not (because if it's just about wanting to share something you like with your friends, you can achieve that by just sharing directly from my gallery/account/fanpage/blog/whatever). But the least you COULD do is source. If you can't do even that, in my eyes it's just very....rude and disrespectful.
The internet is such a great place. And yet, at the same time, it's such a horrible place........( ´_ゝ`)