This is, sadly, not as rare as one would hope in Egypt.
Rizk, who blogs at Tabula Gaza (http://tabulagaza.blogspot.com) is "passionate" about Gaza and had recently completed most of the work on a short documentary about non-violent resistance to Israeli occupation,
When David Faris comes later this semester we can ask him about blogging and activism in Egypt. Note that Rizk has branched out into another medium - low-cost digital video means a documentary is a more accessible tool for activists than previously.