In this undated photo posted on Instagram, George Zimmerman defense attorney Don West, right, eats ice cream with his daughters. Prosecutors have asked a judge in the George Zimmerman trial to conduct an inquiry into the Instagram photo, but the lawyer said Tuesday, July 2, 2013, that it was unrelated to testimony in the case. Social media has become inextricably tied to daily life, a fact reflected by its presence in Zimmerman’s murder trial. The trial is a top trend almost daily, with thousands of people tweeting their thoughts with the hashtag #ZimmermanTrial. (AP Photo, File) by Mike Schneider SANFORD, Fla. (AP) — Trayvon Martin’s fatal shooting garnered worldwide attention when the man who fatally shot him wasn’t arrested for weeks — a backlash fueled largely by social media. Now, social media sites such as Twitter and Facebook have permeated George Zimmerman’s trial both inside and outside the courtroom.