Guatemala's ongoing political crisis, which began with the murder of lawyer Rodrigo Rosenberg and has been fueled largely by YouTube, Facebook, Twitter and blogs, reached a new level over the weekend when several ISPs began blocking access to WordPress.com.
http://opennet.net/blog/2009/06/wordpress-blocked-guatemala
Reports of the blocking first reached Twitter on June 26, when user @demuxer noted that some Internet users in Guatemala were unable to access WordPress and wondered if Chapintocables, a political blog created after Rosenberg's death, was somehow involved: