This is interesting @fraenk... I'm personally very fond of both @cuddlekitten and @steemeow both of which I see around the community. It has always worried me a little that they don't get upvoted more than they do... I may have suggested a @dustsweeper subscription before; either way, this sounds like you have a better answer here.
I'm going to have to go read some of @dustbunny's posts, but I really like the fact that this is an initiative that supports the smaller accounts trying to get somewhere.
=^..^=
Hehe, yeah, the last time I checked the kittens thought of you very fondly, too, And I think I've seen you cuddling each other quite a few times already ;)
I actually had @dustsweeper subscriptions running for the kittens, but it felt a bit lame to continue to keep paying just to save only their own rewards while having them giving out mostly dust themselves... but, still, @dustsweeper is an incredibly useful service, especially for small account holders, to reliable protect their own incoming dust-rewards and I think anyone with a few extra pennies should build up a small balance with them to protect their possible dust-losses.