So yesterday I was using iMacros and favorited just about 1000-1300 tweets. Now I am getting a "popup" from Twitter which says "Sorry! We did something wrong" - Any idea how long this "ban" will last? Or is it a ban at all? I have used it on my other accounts and never had an issue like this, however they do have more than 300 followers. 1.5 interval (about 500 tweets with .5 interval) and 45 seconds wait time every 15 favorites.