Fun dropping for two blogs

I am not sure how all of you with more than one blog find the time to drop for all of them because I am finding that dropping for two blogs, while fun, does take some extra work! Don't get me wrong, I like it, but I was wondering how long it takes everyone to complete three hundred drops. Earlier, I was in the study lounge and the computers are super fast there. I was about to do 210 drops in less than a half of an hour. I was actually amazed that I could go that fast and I could still read the blogs that I was dropping on. Normally, when I do it on my own personal computer, it definitely is not that fast. It makes me wonder if I should always drop on the school computers because they are so much faster and I don't want to spend the entire day on the internet-- plus, for practicality reasons, I can't. So, those of you out there with more than one, what are your tips?