The Modern World: Global History since 1760 https://www.coursera.org/course/modernworld
by Philip Zelikow, White Burkett Miller Professor of History at the
University of Virginia.
A History of the World since 1300 https://www.coursera.org/course/wh1300
by Jeremy Adelman, Walter Samuel Carpenter III Professor of Spanish
Civilization and Culture at Princeton University.
The Faculty Project http://facultyproject.org/
has a couple of classes, although I think it's mainly videos and
chatting
Asia for Educators Online http://afe.easia.columbia.edu/
features classroom materials and teaching guides on Asia for use by
faculty and students in world history, culture, geography, art, and
literature at the undergraduate and pre-college levels. Search for
content by subject area, document type, or time period. AFE Online
also features several multimedia and image-based units on various
Asia-related topics, as well as maps, timelines, primary source
readings, and a searchable database of recommended teaching
materials from other publishers. AFE Online is an initiative
of the East Asian Curriculum Project and the Project on Asia in the
Core Curriculum at Columbia University.