Filtered to anyone with superhuman abilities*
[*Or anyone in possession of particularly powerful technology. Sans Sylar and any of his allies.]
The man being referred to as Sylar is supposed to be some kind of an ability thief. He kills in order to steal the superhuman abilities of others. Given the threats that he's made, I think it's important that anyone with an ability out of the ordinary stays with a group for their own safety, and for the safety of the house as a whole. We don't want anyone to die and we don't want him to get any stronger. If you would prefer to stay out of the limelight, that's understandable, but if might help if we have a role call of everyone with abilities.
[Sherlock Holmes]
I know you're a genius, but how is your mind when it comes to strategizing?