Collect and schedule out months of tweets.
Follow entire groups of people in just a few clicks
Unfollow those who aren't following you back
Put the initial twitter handshake on auto-responder
Save time creating your CSV files for hootsuite
Use twitter to send bulk mail to your followers.
Bootstrap was made to not only look and behave great in the latest desktop browsers (as well as IE7!), but in tablet and smartphone browsers via responsive CSS as well.