I don't think that's true. You could make an effort to show that you'd solved some of the more well-known technical problems, e.g., different messaging architec

I don't think that's true. You could make an effort to show that you'd solved some of the more well-known technical problems, e.g., different messaging architecture to handle users with millions of async subscribers. As it stands this title need not mention Twitter at all. I'm trying to be helpful. If you make the assumption that it's just a simple clone that makes the title even less interesting. The target audience for this post will likely just skip over it.