By going to your settings page.
Some of Liam Payne's interests are-singing in the shower-singing with his band mates-boxing-playing football-playing guitar-watching Disney's films (mainly his favourite toy story)-going on world tours-being on twitter (twitter: @Real_Liam_Payne)#FOLLOW ME ON TWITTER @Makayla_02
Go to settings then go to Apps change twitter settings here and done.
You can change your twitter name as many times as you'd like.
Sure you can.
you can't.
Wefollow is a directory of Twitter followers categorized by interests. For example, if you had an interest in a particular artist then you would look for that category and find other users who share your interest.
Follow a bunch of people that shares the same interests with you, make friends with them then ask for a follow back.
You can change your email address in your settings.
You can change your username in settings.
la'echa
Go to settings>Profile and change the profile pic.
You can't. You have to change them on the web version.