Geri Halliwell has revealed she was scared to join Twitter in case she was judged for her tweets.
The Look At Me singer, 40, put off signing up to Twitter for ages but has now blogged about how it helped her step outside of her comfort zone.
She wrote: "I felt resistant to things outside of my comfort zone like social media, I was the last Spice to join Twitter.
"I wanted to protect myself from judgment, but in doing so I was missing out on a lot of fun. Who was I fooling? Certainly not myself, not any more... But something has changed in me, I realised how insulated and stuck I had become"
She added: "Twitter is my new playground, it's so liberating to be silly, foolish, to not care if I look like a silly cow."