I was asked for alternative sites to MERLOT (http://www.merlot.org/merlot/index.htm) after I shared my dissatisfaction with MERLOT high prices, e.g., cost for registration.

Here is what I have, pls feel free to add more, Plamen

I looked for somebody to work with me on Sophia when it started in 2012 (since, differently from Merlot, it is a social tool), but there was no interest on campus:

http://www.sophia.org/

also

http://cnx.org/
http://kylearningdepot.org/

http://kylearningdepot.org/

http://livemocha.com/

Here is more:

I met him and talked to him in Grand Forks about 10 years ago:

http://www.tonybates.ca/

http://ocwconsortium.org/

http://gallery.carnegiefoundation.org/

http://hstar.stanford.edu/

http://labspace.open.ac.uk/

http://teaching-with-technology.wikispaces.com/

http://learning.media.mit.edu/

http://sloanconsortium.org/