Ключевые слова: agreements, analytics, background, charts, classroom, coffee, collaboration, colleagues, colorful, concept, consultation, cooperation, diagram, education, exam, graph, group, hands, horizontal, information, interaction, ipod, job, notes, papers, paperwork, planning, project, review, scheme, sharing, statistical data, statistics, students, studying, success, table, tablet, task, team, teamwork, technology, top view, work, workgroup, working, write, young,