I wish Twitter would switch off the thing that makes some, but not all, images show up on their time line. I am more then able to decide if I want, or need, to see an image when I read the tweet. It is a little more then a bit annoying.
However, I have a phobia of dead stuff, animals and people generally, and Twitter is showing images of dead animals when people tweet news stories or views about badger culls.
I really wish Twitter would stop showing the images as I really don't like scrolling through to be faced with near decapitated animal when all I want to do is read the text of the tweet.