Quote by: suprsidrTwitter only allows 100 requests/IP/hour.
-s
I don't think that's quite right. I used mass-follow.com for the first time a couple nights ago and I was able to send 1000 requests (the twitter daily limit) in less than 30 minutes. I went from 0 to just over 100 followers (950 following) in the first hour of signing up. I then deleted all the non-followers from that group the next day and did it again. In 2 30 minute twitter sessions, I now have 176 following... and requested a total of about 1600 people.
I appreciate the info on the disappearing though. It's been fine ever since the one "blackout".