ORLANDO, Fla. (AP) — For nearly two months, the murder trial of Casey Anthony was a living entity. It breathed daily across national television airwaves, then was reinforced nightly on cable TV programs that dissected every word uttered in the courtroom and fueled speculation on her fate. When Anthony was acquitted of murder in the death of her 2-year-old daughter, Caylee, hundreds of thousands of people captivated by the case — and certain of her guilt — poured their rage into postings on Facebook and the micro-blogging site Twitter.