What you published made a bunch of sense. However, what about this?
what if you wrote a catchier title? I am not suggesting your information isn't good, but what if you added a headline that grabbed a person's attention? I mean Méthodologie de gestion de projets informatiques pour PME (chapitre 1/10) &middot;  Système d&#039;Information et Internet is 
a little boring. You ought to glance at Yahoo's front page and 
watch how they create article headlines to get viewers interested.
You might try adding a video or a picture or two to get readers interested about 
what you've written. In my opinion, it would bring your blog a little bit more interesting.