text: Brendan: <file_other>
  Brendan: I didn’t know this at all
  Zack: Huh
  Zack: It compresses images?
  Zack: I had no idea
  Brendan: Yeah, I thought you just had to save it as a PNG file and that’s all
  Zack: But then what exactly is the difference in quality?
  Zack: Because i always just upload jpgs lol
  Zack: Though i never realised they looked really compressed or something
  Brendan: I don't know, I haven’t noticed much difference myself, but I haven’t uploaded pictures I cared about, other than maybe one image
  Brendan: There’s always some quality loss with JPG files, but it may not be that noticeable
target: Brendan is not satisfied with his photos' quality after compression.