As for Muscats and Twitter: I seldomly talk to Airi Kijima, Riri Kuribayashi, Rin Sakuragi....though they seldomly reply, that is enough for me!
Well... I sometimes talk with AiLi via Twitter (mostly to comment about her photos) and she replies me. I never sent a tweet to another person (I'm still somewhat new to this Twitter business) BTW kei_sensei, thank you for providing all those translated facts about the girls 
I'm sorry, but my original point was
not about whether individual Muscats acknowledge tweets.
My point is that TV Tokyo/DMM/Pony Canyon make it almost impossible for foreign fans to watch episodes of Muscat Nights, then when some one posts an episode on YT or DM, they demand it is taken down.
I can't access Youku from where I live. Pideo is just a place to repost YT and DM videos. If a particular YT video has been taken down, I won't be on Pideo.
BTW: Tia is half Belgian.