Twitter Logo Stealing?

I bet a number of you will recognize the following logo: on the left side of the picture is the cute bird on his branch as used by Twitter (you see it on their home page when you are logged off, or on the Support page). What about the right side?

How To Welcome Commenters, Lesson #43

To those using comment moderation on their blog, here is a simple trick that should become part of every theme. I just left a comment on Logo Design Love, an empyreal blog about logo design by David Airey. My comment went into moderation as per his comment policy, but instead of the standard message you've been told a million times…