Last week's celebration of World Press Freedom Day was devoted to the theme of "21st century media," and the central role of students as society's information-gatherers was impossible to ignore -- down to the gavel-to-gavel coverage supplied by student volunteers from Georgetown University.The Student Press Law Center and 39 leading journalism groups from across America joined in urging the delegates to the UNESCO-sponsored event to keep the rights of students at the forefront of the first World Press Freedom Day ever celebrated on United States soil.