I tried it. There was even a period of time when I produced 4 “tweets” in one hour. However, I don’t think it will last. I have drawn 5 non-orthogonal conclusions:
1) It is impossible to have both a tumblr and a twitter unless your tumblr servces a unique purpose
2) If you have enough time for a tumblr and a twitter you are (a) not doing enough with your life or (b) always in front of your computer… or both
3) It is more fun to text the relevant people(s) directly when you have something fun to say to them
Also, I started watching Brothers & Sisters again. Too much crying, no time for twitter.