A warblog or milblog is a weblog devoted mostly or wholly to covering news events concerning an ongoing war. Sometimes the use of the term "warblog" implies that the blog concerned has a pro-war slant. The use of the term "milblog" implies that the author is with the military.
Read more about Warblog.
Some articles on warblog:
... Some believe the term "warblog" has become something of an anachronism—a reflection of the speed with which things change in the world of the Internet ... Most blogs that gained popularity as "warblogs" have far expanded their focus to politics and general news ... Many warblogs became a focus of attention for frequently updated information related to the election during the 2004 campaign ...