While going through Yuya's twitter I noticed a wide plethora of pieces that are exclusive to his twitter, unfortunately there's a lot of great ones hosted only there in low quality. I uploaded only 2 pieces of what I found there, but the compression is very noticeable just like the howto said. My question basically is: should that sort of low-res jpegs with artifacts be uploaded if there's no alternative or forgo it. I upped 2 pieces but will stop there: