Recently I received an article from fabiotc in Twitter that carries a good set of the web trends for 2010. The article was sent in a Portuguese translation but with a small search I have found the original one from Digital Media Buzz.
English version (Original): http://www.digitalmediabuzz.com/2009/12/top-digital-trends-for-2010/
Portuguese translation: http://www.keepgeek.com.br/2010/01/04/tendencias-da-web-para-2010/
Spanish translation: http://blogs.uab.cat/gmartinez/2009/12/11/tendencias-web-para-el-proximo-ano/