"how blogging is different from tweeting" sounds like "how is a raven like a writing desk" -- these are two different things; a nonsensical title. The author a

"how blogging is different from tweeting" sounds like "how is a raven like a writing desk" -- these are two different things; a nonsensical title. The author acknowledges they are different by pointing out, well, how they are different: > I care about the reaction a tweet gets because it is self-standing and immediately public whereas a blog post is an element of a large whole. It is a contribution to growing my ideas garden, for my own later use and whatever enjoyment others find in it, rather than something I have expectations of receiving a reaction for.