Is there going to be a bbm but for andriod that can comute with other phone
Sent from my Nexus One using DroidForums
BBM can't communicate with non BB devices currently so, no.
As for what's coming down the road -- check the rumor mills if you really want rumors. There was discussion regarding release of BBM on other platforms.
As slow as RIM is to get anything released these days, I would probably just get your blackberry freinds to use google talk or one of the many cross-platform chat applications that are available.
Try here for starters: Top 5 free BlackBerry Messenger-style cross-platform chat apps