Non-government and People's Organizations:

• "Umento sa panahon ng neoliberalismo," presentation at the launch of the Unity for P125: Alliance Calling for an Urgent P125 Wage Increase on 2 July 2008 at the Little Theater, University of the Philippines (UP) Manila
• "Political and Cultural Economy of Filipino Migration," presentation at a study session of the Amado V. Hernandez Resource Center (AVHRC) on 1 July 2008 at Balay Kalinaw, University of the Philippines (UP) Diliman, Quezon City
• "Teaching and Web Authoring," presentation at the Bloggers' Kapihan 2.0: Blog Ed 101 on 13 October 2007 at the Ramon Magsaysay High School in Cubao, Quezon City

Academic Institutions/Organizations:

• "Krisis sa langis, deregulasyon at nasyonalisasyon," presentation at the forum titled "Bangis! Talakayan ukol sa Krisis ng Langis" on 8 May 2008 at the College of Education Training Center, University of the Philippines (Diliman)
• "Framing Mendiola," presentation at a meeting with officers and researchers of the Third World Studies Center (TWSC) on 14 March 2008 at its office on the basement of Palma Hall, University of the Philippines (UP) Diliman
• "Repression of Community Journalists," presentation at a forum of the Union of Journalists of the Philippines-University of the Philippines (UJP-UP) on 19 February 2008 at the auditorium of the University of the Philippines College of Mass Communication (UP CMC)
• "Notes on El Renacimiento and the Great White Fleet," presentation at the 1908: A Historical Journal for the U.P. Centennial (Diamond Jubilee Lecture Series) of Pi Gamma Mu International Honor Society in Social Science (Philippine Alpha Chapter) on 7 February 2008 at the auditorium of the University of the Philippines College of Mass Communication (UP CMC)
• "Journalism, Digital Art and Political Socialization," presentation at the Alternative Classroom Learning Experience (ACLE) of the University of the Philippines Samahan sa Agham Pampulitika (UP SAPUL) on 24 January 2008 at Palma Hall Room 116-118, University of the Philippines (UP) Diliman
• "Position Paper on Senate Bills Amending the Shield Law," paper read at a forum organized by the Third World Studies Center (TWSC) on 3 December 2007 at the conference room of Balay Kalinaw, University of the Philippines (UP) Diliman
• "Human Security Act and Media," presentation at a forum on 24 August 2007 at the auditorium of the University of the Philippines College of Mass Communication (UP CMC)
• "Political and Cultural Economy of Filipino Migration," presentation at a study session of the Amado V. Hernandez Resource Center (AVHRC) on 13 July 2007 at the Office of the Student Regent (OSR), University of the Philippines (UP) Diliman, Quezon City
• "Media and the Elections," paper read at the CMC Faculty Colloquium on 11 July 2007 at the auditorium of the University of the Philippines College of Mass Communication (UP CMC)
• "Media Situation," presentation at the 2nd National Council Meet of the Katipunan ng mga Sangguniang Mag-aaral sa UP (Kasama sa UP) on 25 May 2007 at Room 211 of the CAL New Building, University of the Philippines (UP) Diliman, Quezon City
• "Alternative Media and National Development," presentation at a forum organized by the College of Development Communication Student Council on 31 January 2007 at Lecture Room 1 of the CDC Building, University of the Philippines Los Baños (UPLB), Laguna