If you're already familiar with the online invitation service eVite, then you'll be happy to know that eVite has just added quickVite to their line-up of goodies. Similar to the site Renkoo, QuickVite can be utilized by users to make plans with a group of friends via their computer or phone—without having to send a gazillion messages. With its group messaging capability, QuickVite recipients can respond to invites by email, text message or at Evite.com. They can also view the group's responses in one location. Discussed on Mashable, QuickVite is great for coordinating meetings on the go, party planning, or making a dinner date.