There are conversations that work on twitter, and ones that don't. In general, twitter conversations are quick back-and-forth affairs. If you need more than 2 tweets to express your thought, you're either using the wrong medium or thinking too far. If that conversation model doesn't fit you, that's perfectly fine, but that's not the fault of twitter. It's just a bad match-up. In that case, it's perfectly fine to resp…
Very true. It's like blaming a radio for not having pictures to go with an advertisement. Wrong tool. Echo chambers aren't good for in depth conversations.