Sharing on (other) social networks

Hi

Obviously we all hope our CB communities are going to grow into significant social networks in their own right ...but one way to help this happen is to enable sharing of posts etc on the major social networks out there.
I have used Share This in the past, which looks well designed. I know there are alternatives. I'm just wondering if there is a way of enabling something like Share This so that CB content can be shared easily elsewhere? Apologies if I've missed something obvious.

Thanks

There's no share functionality in CB at this time. It's a feature CB Activity will be providing (likely should make it into CB Activity 4.0.0).