Comment on this news article
LinkedIn reaches five million in the UK - Communicate magazine
http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNERSklGpTypK1Jzf_OG3OnROx3s3g&url=http://communicatemagazine.co.uk/news/2089-linkedin-reaches-five-million-in-the-uk