My blogger blog is the first online thing I really invested in, and as such has years worth of archived articles. I currently use it as a landing ground for more in-depth posts.
I update tumblr more frequently (particularly when on deadline!), and it is more likely to have fun, short items I think readers of my books would enjoy. My ask box is open.
Twitter is like a huge cocktail party of the publishing world. Feel free to pop in and say “hi!” I really do love speaking to readers–if I miss your comment, tweet me again!
Other places I’m online include: