A project by Global Voices with a collaborative database tracking and mapping (by country) bloggers who have been threatened, arrested, or killed.
This source provides a monthly index on the popularity of different programming langages:
The index is updated once a month. The ratings are based on the number of skilled engineers world-wide, courses and third party vendors. Popular search engines such as Google, Bing, Yahoo!, Wikipedia, Amazon, YouTube and Baidu are used to calculate the ratings.
Managed by public relations giant Burson-Marsteller, this site specializes in world leaders’ and diplomatic usage of Twitter. It provides brief country reports of tweeting activities by world leaders, governments and foreign affairs departments; overviews about the most connected leaders; and information on the usage of country names as Twitter handles.
Provides monthly data on size and gender, and profile of user base, on the top 50 most visited domains and top 50 online brands in The Netherlands This is supposed the continuation of STIR under a different name.
This source by the World Wide Web Foundation ranks countries through an index based on four dimensions: access to the Internet, relevant content, freedom and openness, and empowerment.