As I've blogged before, I don't think twitter will survive and it has problems with hate speech and hate controls that for some silly reason, it refuses to address although many have given well considered solutions.
Anyhow until they go evil or go out of business :-), in the same way twitter added platform support for "@ mentions" and "#" for hashtags, support should be added for tweetstorms. Why? It's a great user generated feature that everybody uses. And it would make twitter even more of a "blogs for the masses who are too lazy to blog" platform. (I prefer blogging a link to a blog post over tweetstorms obviously :-) !!!!!)