Alfie beauty Sienna Miller sometimes finds the internet "scary" because she's shocked at how quickly false gossip about her spreads across the web.
The 24-year-old actress has become a tabloid fixture since embarking on a romance with Jude Law, and her fame has also trickled down to the internet, where she's come across a range of bizarre rumours about her.
She says: "I think that it's had a really detrimental effect on celebrities. One bored person can sit there and make up something, put it on the internet - and two minutes later it's everywhere. It's scary.
"You develop pretty thick skin, but I tend to get emotional."