By: Álvaro Rattinger
The most celebrated side effect of the Internet is that it is free. We have become accustomed to receiving much for nothing or for very little. No one likes to pay for something that you can get for free, but cheap can turn out to be expensive.
Instagram and Pinterest: What’s all the fuss about?
By: Enrique Murillo
Instituto Teconológico Autónomo de México
In the last three years, a new variation of social networking has become popular among many users. We’re referring to visual social networks, in which users share images and photographs, more than personal news, such as in Facebook or Twitter.
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