Linkedin is a necessary evil. HR uses it to check out my references and that's about it. I visit it only when I need to find a job - to update the details on my

Linkedin is a necessary evil. HR uses it to check out my references and that's about it. I visit it only when I need to find a job - to update the details on my last job. It's OK, just don't give them your phone number or (real) email address and you won't get hassled.