No, they do not get a notification when you visit their page. The only way they would get to know it is if you would retweet or like one of their tweets.
If the person has email notifications enabled for new followers then they will receive notification that you started following them again. They won't be notified that you unfollowed them though.
I have been stalked on twitter but most people aren't.
None.
youve been trolled
You can see what your favourite celebrities have been up to.
You possibly haven't confirmed your email when you signed up. You need to click the confirmation link they send you.
You will be notified when you have been recommended. You will be notified by Email.
Yes, you will be notified about your IP address being blocked.
It could be a problem with Twitter. Twitter services have been going offline a lot recently (due to the amount of people using it). If Twitter is online then it might be a problem with your firewall.
Figures haven't been revealed detailing this information.
The Government Notified Sale Normal in Australia means that you will be notified when to move after the government's property that you are currently residing in has been sold.
A twitter feed is something they use on twitter to keep track of what you've been doing on twitter