>I will introduce some features that will help BearShares cluster >themselves together.
>
>Ultrapeers will only help a little in the current implementation, >because it is totally LimeWire compatible.
>
>I was just thinking about the problem, and it looks like we have >to make our Ultrapeer implementation BearShare-only, so that >we can group the Bears together.
>
>Unfortunate but necessary.
>
>This will let us do some other cool stuff too, like an >ultrapeer "connect-back" feature that determines if you can >accept incoming (with 100% accuracy).

Written by Vinnie on Bearshare forum