Killer Mike is one of rap's most brilliant emcees and it's reflected in his tweets. From day to day, he can be witnessed shining some light on the murkier side of everyday life -- from big government, to neighborhood politics to relationship tips from his beloved grandparents.

Of course, Mike Bigga will plug his work on there as well, but the Grind Time Rap Gang head can usually be found in Twitter conversations that go far deeper than rap.