We're guessing that you're a hot young professional with a zest for life and all things fun. We're also guessing that with all of your friends, passions, and social engagements, you have a hard time keeping your busy schedule straight. Double-book no more! Web sites like Socialzr.com and Going.com are the veritable little black books of the World Wide Web. Taking planning one step further, you can use these sites to keep your busy-bee calendar up-to-date, check out the city's hottest parties and concerts, and even share events with other users. Mass e-mails, Post-it reminders, and frantic phone calls? They're all things of the past. Without having to lug around one of those clunky day planners, social butterflies can spread their wings with ease.
