Ask YC: Looking for Business Beta Testers

We're getting close to launching a new communications tool for businesses, and we're looking for a few more private beta testers before we go live; I thought HN might be the perfect place to find some good candidates. Ideally looking for companies with 10-50 people, remote or multi-location teams even better. If it sounds interesting, please shoot me an e-mail at michael (at) intridea.com.