The branch of Judaism which adopts the traditional interpretation and application of ethics and laws of the Torah laid down by the Sanhedrin in the Oral Torah is known as Orthodox Judaism.
Regular Blogs
This collaborative effort between numerous Orthodox Jewish writers chronicles the issues of importance in commentary and reporting of current events.
http://www.cross-currents.com/
Topics are far-flung and just about anything that enters into the blogger's mind, including everything which has anything to do with Judaism, holidays, the Torah, or Midrash. He invites discussion, whether in agreement with his writings or objecting.
http://dovbear.blogspot.com/
This blog, which began in early 2003, switched to Yahoo Groups for a while and then returned to activity in late 2005. It looks at and discusses current events which matter to the readership, as well as discussions of Hasidic principles and teachings.
http://www.hasidicrebel.blogspot.com/
Delves into matters of faith as well as of culture, frequently lapsing into Yiddish, and often detailing historical accounts.
http://onthemainline.blogspot.com/
Presents published historical author Rabbi Yoneson Goldson's words of wisdom about the Orthodox faith, news which impacts his readership, and readings from the Torah.
http://torahideals.com/