usually serve to enforce or create a good culture with the site's owner, or in some more open communities, the community itself. Managing post content, style, and access combine with frequent use of "reward" systems (such as reputation, titles, and forum permissions) to promote activities seen as productive while discouraging unwelcomed actions. Those cultures vary sufficiently that most styles can find a forum. Some online debate communities and forums practice Policy Debate through uploaded speeches and preset word counts to represent time limits present in the offline debate. Those online debates typically feature long periods of theoretical prep time, as well as the ability to research during a round or to step away from attending online. Originally most debate sites were little more than online or bulletin boards. Since then, site-specific development has become increasingly common in facilitating different debate styles. A popular entertainment contributor online is 'Epic Rap Battles of History', available on YouTube. Debate shows Debates have also been made into a television show genre. See also Debates Conversation Dialectics Public speaking Disputation International high-school debating Heart of Europe Debating Tournament World Individual Debating and Public Speaking Championships World Schools Debating Championships National High School Debate League of China International university debating Debate camp#Popular camps/institutes Australasian Intervarsity Debating Championships American Parliamentary Debate Association Canadian University Society for Intercollegiate Debate International Public Debate Association National Association of Urban Debate Leagues North American Debating Championship North American Public Speaking Championship World Universities Debating Championship World Universities Debating Championship in Spanish References External links Brazilian Institute of Debates