I guess you could think of Blastgroups.com as a sort of Twitter for grown ups.
Through the site, you’ll be able to share information from your computer or the web with your friends, for free. This will allow you to let your friends see family pictures, your coworkers see an interesting article, or basically anything else you can think of. All you have to do is create an account and find friends of yours who are using the service too. Afterwards, you’ll be able to manage your friends, labeling and grouping them together in a way that allows you to share different content with different groups. This is a good way to get in touch with people only when it is important, they don’t have to be reading every update you send out. If you don’t have many friends that are currently using the service, you can invite them or join pre-established groups. These have topics, so you’ll be able to come across interesting information or share some with the members.
BlastGroups.com In Their Own Words
“Starting a BlastGroup makes it easy to share anything from your computer or from around the web with any of your groups and friends.”
Why BlastGroups.com It Might Be A Killer
As the amount of sharing sites grows, it’s sites like these (that present a different way of sharing) that will prevail.
Some Questions About BlastGroups.com
Will people be drawn to this type of group sharing? Won’t the popularity of Twitter keep users from trying this out? 
