What I've never understood about Twitter is why it's so slow to evolve. Why doesn't it have better search and filter features? Why doesn't it give users better

What I've never understood about Twitter is why it's so slow to evolve. Why doesn't it have better search and filter features? Why doesn't it give users better tools to organize their timelines? Why is its user interface so limited? Why doesn't it let you edit tweets you wrote in the last five minutes? In terms of features, Twitter today is pretty much the same as Twitter 3 years ago. That's insane. It makes me wonder what's wrong with their management.