All I can see online is that March 28th is "Serfs Emancipation Day" in China, the 51st anniversary of the Chinese government's dissolution of the Central Tibetan Administration, the government headed by the Dalai Lama which had ruled Tibet for nearly 400 years. Therefore this is also the 51st anniversary of the Central Tibetan Administration's government in exile.
EDIT: Hmm, my posting history says I posted #2790 on 3/27 and post 2791 on 3/30. I guess I missed it last year.
I think I fixed this. The process that updates our newsfeeds when new threads are created is taking a bit longer due to the new way I'm tagging them (using their icon if there is one, and their forum if there isn't)