The actress admits she's not a big fan of micro-blogging because she fears once she starts chatting with followers, she'll never stop.
She tells Wenn, "I have been avoiding it. There's something about it that probably I worry I would just never leave the house and I'd just go too far.
"However, I am publishing a novel in the spring and I have been told that I will have to do some of that stuff just in support of that, so I will. I don't know what to expect. Also, it's like that thing where you give people what they want and I'm sure I'll be disappointing."