If you are a bootstrapping company or brand looking for ways to join various online conversation and promote your product you might want to look at BuzzGain. BuzzGain is a do-it-yourself PR and marketing solution that just launched into public beta today. It empowers businesses to identify online communities such as blogs, Flickr, Youtube, Twitter, and also traditional media so that companies can then reach out and share their story. BuzzGain prices range from $99 to $999 per month depending on the revenue of the company. BuzzGain was co-founded by my friend, Brian Solis and Mukund Mohan. Check out TechCrunch's further analysis of BuzzGain.