A lot of youtubers have left YouTube, or at least scaled down their presence there. From high-profile gaming channels, like a big chunk of the Yogscast, going over to streaming...
The deleting of accounts that are owned by Residents of Second Life isn't a new issue but it is one that has to be blogged about for quite sometime now....
Woohoo you joined Second Life; from now on referred to as SL. So much to discover and learn that you might feel overwhelmed. Not to fret! There are tons of resources...