Love2learn.net joins many Catholic sites, such as the Vatican, Catholic Answers, Kolbe Academy, and Seton Home Study in being censored by the Chinese government.
This blog, however, is presently available.
You can test sites for Chinese censorship at Greatfirewallofchina.org
(hat-tip Stella Borealis)
UPDATE (3-15-07): Because of earlier glitches at the above testing site, I retested all of the above sites. Most of them are fluctuating between blocked and available, so the above results should be considered uncertain. Love2learn.net, however, is consistently showing up as "blocked".