tweeting software

So the guy from rank builder gave away a twitter plugin called tweet&follow Shit is bomb digity. My page impressions have doubled since than. Makes me wish I had installed and used the rank builder software when I got it as a beta tester.. had too much other shit going at the time. So now I...

Hey guys I was just wondering which twitter following software you think is the best between tweet attacks, tweet adder, and tweet whistle?