The hot new app Twitter has small businesses growing their business virally by just sending out quick Tweets throughout the day. The problem for many, though, is that they can only Tweet at a certain time, which may not be the optimal time for their message, or they find themselves spending more time than they should going back and forth with Twitter throughout the day. The solution could be a simple bit of software called Tweet Later (now called SocialOomph). With this program, you can schedule different messages to go out from your Twitter account at different times of the day. This way you can set up all your Tweets at one time, or even set Tweets if you know you’ll be gone from the office a few days.