not often
If your Twitter account is not "protected" then anyone can view your profile.
No, there is no way of finding out who has viewed your profile.
They can't look you up if they are trying to view your profile from the account you blocked. They can make another account or sign out and still view your profile, though, unless you have your Twitter account locked.
No there is no way of doing this.
You can protect your tweets so that you must accept people to view your profile and tweets.
Yes, you don't need to have an account to view his profile.
Yes. There is an option to "protect your tweets" so that only those you approve can view your tweets and profile.
You can protect your account so that only those you give permission to can view your profile and tweets.
A profile view is a side view of an object or person that shows the outline or contours of their features. It is often used in art, design, and photography to provide a different perspective than a front or back view.
The join date on the Twitter profile cannot be removed.
Go to the persons profile and click on the "unfollow" button. If you want to stop the person being able to view your profile then you can also click the "block" button.
Twitter about it... that's what i do!