Links:
[1] http://linux.philosweb.com/drupal/category/it/blogging
[2] http://linux.philosweb.com/drupal/category/it/internet
[3] http://linux.philosweb.com/drupal/category/it/it-general
[4] http://www.slideshare.net/rescovedo/the-nuts-and-bolts-of-twitter?type=powerpoint
[5] http://www.slideshare.net/
[6] http://www.slideshare.net/rescovedo
[7] http://slideshare.net/tag/twitter
[8] http://slideshare.net/tag/social