I just found a promising new blog, Tsmicha.
The author, Dan Illouz, has a great post on a famous statement of Rav Kook:
"המזכירים כרכים ומוקפים מימות יהושע בן נון לא יוכלו להישאר עבדי אחשוורוש"
“They who mention towns and walled cities from the days of Yehoshu’a bin Nun are unable to remain servants of Ahashverosh”
May he succeed in spreading the redemptive Torah of Rav Kook to all the corners of cyberspace.