What type of details about shel israel  can be gathered from the following bio?  Bio: shel israel -lrb- born august 1944 -rrb- is a writer and speaker on social media issues . he co-authored with robert scoble the book `` naked conversations , how blogs are changing the way businesses talk with customers '' -lrb- john wiley & son 2006 -rrb- , and has just released another book with scoble , titled `` age of context '' . he has completed a second book called twitterville on business uses for twitter , published in september 2009 . he has contributed editorially to businessweek , dow jones co , and fastcompany.tv . he was the host of `` global neighbourhoods with shel israel , '' an online video blog series , which was produced by fastcompany.tv , covering enterprise and trends in social media . he lives in silicon valley , california and frequently speaks on social media related topics .
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