I see your point, but I see it as providing context to the links. This is especially useful on Twitter where there is so little room for commentary. The messag

I see your point, but I see it as providing context to the links. This is especially useful on Twitter where there is so little room for commentary. The message is not showing up for no reason. You clicked a link from someone you follow, because you wanted to usually BECAUSE of how that content relates to them. Sure, if you just change every link you send out to a link with an ad at the bottom that is bad. But I see no problem with adding context and commentary to a link someone is sharing on social media for that exact reason.