Under construction.

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my interests


My writings on matters that I find of interest


Books. What I have read, intend to read and some favourites.


Music. What I am listening to.


My videos.

my recent posts

the real cost of free

Free wi-fi, free sites, free services, free apps. Far from free when we consider that we are paying for them with information about ourselves and our friends.

dark, deep and clear

In the last article I raised the apparent discrepancy between the number of web pages and the number of pages indexed by search engines. Those very simple statistics showed a discrepancy of 50%. In other words, the search engines only know about half the pages that are out on the web. Unfortunately, this inconsistency is hopelessly understated. And to know why, we need to look at the clear web, the deep web and the dark web.

things the web has changed

A video review of some of the things that were changed, or even no longer exist because of the web.


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