Twitter is a great social utility that lets people microblog on their daily activities, rants, raves and general discussions about just about anything in the world. Thankfully, Twitter is free and is a great resource for startups looking for a way to generate some free buzz.

Thanks to the team at Tweetscan, you can easily scan for any keyword and see what people are talking about, and when.
For this quick tip, enter in the keyword you’re looking for, I used “Grooveshark”. Then, once you find the people talking about Grooveshark, jump …