Christina Crook is an absolute radical, in today's terms.
Two years ago, she cut herself off from email, data and the Internet… for a whole month!
She's back online, but with a greater understanding of how to balance today's technology with real-world human connections.
She shares the understanding with the rest of us in her book The Joy of Missing Out.
We bring her to the Exchange to talk about finding the balance.
Here's a link to her original blog postings.