FUNimation Channel just posted a fan video posted to the FiOS Facebook page, going down the thousands of posts telling them not to drop FUNimation Channel. It's pretty brilliant, but it has some naughty language, so just go to their page and scroll down a few posts.
Let's see what other "low viewership" channels we've got here:
Nick 2 (really, we don't need two Nick channels. We haven't needed a second channel for anything since the DVR came out.)
Smile of a Child (smells like low viewership to me, they actually let people stream their channel on their website for free)
The "Family" category (excluding TV Land, those other two are complete B-channels no one watches. Not even the senior citizens or the overprotective soccer moms.)
TOONAMI: Every Saturday night on Cartoon Network, 12-6am. No excuses for not watching allowed.